Alex Elman runs a big business — something hard to imagine after she lost her sight in her twenties. But Elman says that losing her sight helped her focus on finding success.

Elman's father planted a hillside vineyard in western Massachusetts in 1981. It's where Elman fled during the darkest period of her life. When she was 27 years old, she went blind due to complications from Juvenile diabetes (青少年糖尿病)17 years ago. She recalled, "I hid in my home. I hid in the place, to me, that was the safest place in the world."

Elman is now the founder of Alex Elman Wines, a growing collection of organic wines from all around the world: Chianti from Italy, Torrontes from Argentina. Elman doesn't work alone. Her assistant, a guide dog named Hanley, is something of a wine taster, and quite a beggar. Hanley travels to all of the wineries that Elman does, from South America to Europe.

At first, Elman resisted the idea of a seeing-eye dog. Now it's hard to imagine her life, or her business, without him. She said, "When someone tells me something is organic and I don't really believe it because I taste something funny on it, I'll put it in front of his face and if he likes the wine, he'll actually go in and sniff it. If it's not right, he'll turn his head away ... He gets in the dirt with me. He scratches around. He makes sure that we see earthworms and butterflies. That's how we know that the soil is actually organic, that there are no chemicals."

Elman told CBS News she believes the loss of her vision was a gift. She said, "It allowed me to pay attention to what I thought was important and also to be able to teach people that the broken hang nail is not a big deal, you know what I mean? Don't sweat the small stuff. Don't sweat the big stuff either."

Alan Naiman was known for being very careful about how he spent his money. But even those closest to him had no knowledge of the fortune he quietly gathered and the last act he had planned.

Naiman died of cancer at age 63 last January. The man from the American state of Washington gave most of his money to groups that help the poor, sick, disabled and abandoned children.

He gave them $11 million. The large amount of his fortune shocked the groups that received his gifts and even his best friends. That is because Naiman had been known to repair his own shoes with duct tape. He had sought deals to buy food from grocery stores at closing time and taken friends out to lunch at low cost restaurants.

Naiman died unmarried and childless. He loved children but also was intensely private. He saved, invested and worked extra jobs to gather money. He rarely spent the money on himself after seeing how unfair life could be for children who suffer most.

Naiman was a former banker who worked for the past 20 years at the state Department of Social and Health Services. He earned $67,234 a year and also took on side jobs. Sometimes, he worked as many as three at a time. He saved and invested enough to make several millions of dollars. He also received millions more from his parents after they died.

He left $2.5 million to the Pediatric Interim Care Center in Washington. The center is a private organization that cares for babies born to mothers who abused drugs and children with drug dependency. The center used the money to pay off its mortgage(按揭) and buy a new vehicle to transport the children.

Naiman gave $900, 000 to the Treehouse, where children without parents can choose toys and necessities for free. Trechouse is using Naiman's money to expand its college and career support services statewide.

During the outbreak of Corona-virus, people have got creative with ways to get everyday tasks done. Maria Botero, a resident and business owner in Medellín, Colombia is one of those out-of-the-box thinkers who has a new system in place to go about addressing her day to day workload. Owner of a local mini-market called E1 Porvenir, Botero has sought the help of her dog, Eros, to complete deliveries to some of their regular customers.

Eros, an eight-year-old chocolate Labrador, has been with the Botero family for several years now. Before she met Eros, Maria was uncertain to get a dog. However, her son’s repeated demands finally persuaded her to make up her mind. They welcomed Eros into their lives, and he’s been part of the family ever since.

When they opened their mini-market four years ago, the Boteros would bring Eros along for their daily deliveries. Thanks to a big brain and lots of treats, Eros gradually learned the names of some of their regular customers. When told someone’s name that he’s familiar with, he’s able to make his way to the person’s home alone. When the COVID-19 pandemic (流行病) got bad in Colombia and the government began restricting citizens’ ability to go out and buy groceries freely, Maria knew it was time to put Eros’ skills to good use.

Climbing the hilly neighborhood of Tulipanes with the handle of a basket held tightly in his mouth, Eros completes deliveries on a daily basis. Once he arrives at his destination, the customers know that tipping in the form of treats and lots of pats is a must. He’s such a good boy, after all! Inside the basket, Maria leaves a receipt for the goods delivered. Customers can pay via a simple online transfer.