The opportunity to represent your country at the Olympic Games is something only a determined few get to do.
It's a lesson Tebow picked up as an 8-year-old when his father dropped him off at football practice.
Three successful business owners share how they interface with new technologies to stay competitive.
When the rapper goes out, he goes big.
"It took off right away. I mean, as soon as we got it posted, it kind of went viral."
"It costs money to cancel and retake tests," says Bhavin Parikh, founder of test prep company Magoosh.
"If there's something been placed on your heart, then strive for it," he says.
"When you're scared, you probably want to buy."
"I would rather be an outlier and fail," says Tim Tebow.
These four strategies can help you overcome the "curse of knowledge."
"It's more important than any job that I'll ever have," Tim Tebow says.
"I think that there's this sense that real leaders don't apologize."
The data was released under new U.K. regulations meant to highlight pay disparity.