"我们的伟大发明和天才成就大多归功于被迫或自愿的闲暇。"

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

“Nothing in the world is ever completely wrong. Even a stopped clock is right twice a day.”

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

“We all have two lives. The second one starts when we realize we only have one”

“What’s the world’s greatest lie?… It’s this: that at a certain point in our lives,...”

“The purpose of our lives is to be happy”

“We're not retreating; we're advancing in different direction;”

“When you're at the end of your rope, tie a knot and hold on.”

“You have power over your mind—not outside events. Realize this, and you will find strength ”

“When you repeat a mistake, it is not a mistake anymore: it is a decision.”

“First they ignore you, then they laugh at you, then they fight you, then you win.”

“Life isn’t how many breaths you take, but it’s the moments that take your breath away.”