“A scientist in his laboratory is not a mere technician: he is also a child confronting natural phenomena that impress him as though they were fairy tales.”

“Give me six hours to chop down a tree and I will spend the first four sharpening the axe.”

“Failure and invention are inseparable twins. To invent you have to experiment, and if you ...”

“There is no passion to be found playing small - in settling for a life that is less than t...”

“We simply attempt to be fearful when others are greedy and to be greedy only when others are fearful”

“The more you confront the uncomfortable, the more you will become comfortable with it”

“The simple things are also the most extraordinary things, and only the wise can see them.”

“We delight in the beauty of the butterfly, but rarely admit the changes it has gone throug...”

“I've learned that people will forget what you said, people will forget what you did, but p...”

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

“Success is not the absence of failure, but the willingness to persevere in spite of it.”

“To the world you may be one person; but to one person you may be the world.”

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