"الجاذبية تفسر حركات الكواكب لكنها لا تستطيع أن تفسر من الذي وضع الكواكب في الحركة"

“If you can't explain it to a six year old, you don't understand it yourself.”

“Success is not measured by what you accomplish, but by the obstacles you overcome.”

“Your mind must be stronger than your feelings”

“Be who you are and say what you feel, because those who mind don't matter, and those who m...”

“One day you will wake up and there won’t be any more time to do the things you’ve alwa...”

“When you find your path, you must not be afraid. You need to have sufficient courage to ma...”

“An appeaser is one who feeds a crocodile, hoping it will eat him last.”

“Don’t quit. Suffer now and live the rest of your life as a champion.”

“The future depends on what we do in the present.”

“I am always doing what I cannot do yet, in order to learn how to do it.”

“The only true wisdom is in knowing you know nothing”

“It is better to remain silent at the risk of being thought a fool, than to talk and remove...”