"لا أعلم بأي أسلحة سيتم خوض الحرب العالمية الثالثة، ولكن الحرب العالمية الرابعة ستُخاض بالعصي والحجارة."

“If you want to be the best, you have to do things that other people aren't willing to do.”

“Every failed experiment is one step closer to success.”

“Do I not destroy my enemies when I make them my friends?”

“What you seek is seeking you”

“Sometimes which choice you make is not as important as making a choice and committing to it.”

“The problem is not the problem. The problem is your attitude about the problem. Do you understand?”

“Success isn’t overnight. It’s when everyday you get a little better than the day befor...”

“The road to success and greatness is always paved with consistent hard work. Outwork your ...”

“What you’re thinking is what you’re becoming.”

“Whenever you are asked if you can do a job, tell 'em, 'Certainly I can!' Then get busy and...”

“Don’t waste your time chasing butterflies. Mend your garden, and the butterflies will come.”

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