“The point is that you can't be too greedy ”

“Respect is how to treat everyone, not just those you want to impress.”

“Knowledge is the antidote to fear”

“Mistakes are inevitable, but it's how we respond to them that defines our character.”

“To forgive the terrorists is up to God, but to send them to him is up to me.”

“The future belongs to those who see possibilities before they become obvious”

“Great things come from hard work and perseverance. No excuses.”

“Those who can imagine anything can create the impossible”

“Fear is the greatest obstacle to learning”

“Men are Moved by two levers only: fear and self interest.”

“If you want to live a happy life, tie it to a goal, not to people or things.”

“You can overcome anything, if and only if you love something enough”

“I would like to die on Mars. Just not on impact.”