“Only during hard times do people come to understand how difficult it is to be master of their feelings and thoughts.”

“Make every detail perfect and limit the number of details to perfect.”

“Success is stumbling from failure to failure with no loss of enthusiasm.”

“In three words I can sum up everything I've learned about life: it goes on.”

“Give me six hours to chop down a tree and I will spend the first four sharpening the axe.”

“The more you know, the more you know you don't know.”

“You can kill the dreamer, but you can’t kill the dream.”

“When something is important enough, you do it even if the odds are not in your favor.”

“I very frequently get the question, “What’s going to change in the next ten years?” ...”

“Every blessing ignored becomes a curse.”

“It’s you vs. you.”

“I start early, and I stay late, day after day, year after year, it took me 17 years and 11...”

“The best decisions aren’t made with your mind, but with your instinct.”