“The only thing certain about the future is that it will surprise even those who are most prepared for it.”

“Courage is not having the strength to go on; it is going on when you don't have the strength.”

“As long as we persevere and endure, we can get anything we want”

“The answer, my friend, is blowing in the wind”

“You have to be willing to be misunderstood if you're going to innovate.”

“Have no fear of perfection - you'll never reach it.”

“Try not to become a man of success. Rather become a man of value.”

“All you have to do is pay attention: lessons always arrive when you are ready.”

“The greatest education in the world is watching the masters at work”

“If you're not stubborn, you'll give up on experiments too soon.”

“Confusion is a luxury which only the very, very young can possibly afford and you are not ...”

“The question isn’t who is going to let me, it’s who is going to stop me”

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