"كل شيء غامض إلى درجة لا تدركها حتى تحاول توضيحها."

“Patience and boredom are closely related. Boredom can be a fatal condition, and skydiving ...”

“The greatest challenge to any thinker is stating the problem in a way that will allow a solution.”

“Every living thing is a sort of imperialist seeking to transform as much as possible of it...”

“Most people would sooner die than think; in fact, they do so”

“Plan for what it is difficult while it is easy, do what is great while it is small.”

“Your mind must be stronger than your feelings”

“Life is like riding a bicycle. To keep your balance, you must keep moving.”

“To expect the unexpected shows a thoroughly modern intellect.”

“Think big when you set your goals. Dare to think big and then set a series of smaller goal...”

“Difficulties break some men but make others”

“The people who are crazy enough to think they can change the world are the ones who do.”

“Live for today, hope for tomorrow”

“I hated every minute of training, but I said, ‘Don’t quit. Suffer now and live the res...”

“If you know the enemy and know yourself, you need not fear the result of a hundred battles...”

“I’m not arrogant enough to look back on my career and criticize my choices It’s really...”

“What does not destroy me, makes me stronger”