“The quest for fire occurred not because anyone knew what the practical uses for fire would be, but because it was fascinating”

“If I had asked people what they wanted, they would have said faster horses.”

“The opportunity of defeating the enemy is provided by the enemy himself.”

“The key is not to prioritize what's on your schedule, but to schedule your priorities.”

“Fear is the greatest obstacle to learning”

“Success is no accident”

“You think your pain and your heartbreak are unprecedented in the history of the world, but...”

“There are no secrets to success. It is the result of preparation, hard work, and learning ...”

“If you want to know what a man's like, take a good look at how he treats his inferiors, no...”

“You're under no obligation to be the same person you were 5 minutes ago.”

“There's nothing I despise more than people trying to be something they're not”

“The only limit to our realization of tomorrow is our doubts of today.”

“As the man once said, the harder you work, the luckier you get.”