"科学者に触れることは子供に触れることだ"

“The only man who never makes mistakes is the man who never does anything.”

“When your army has crossed the border, you should burn your boats and bridges, in order to...”

“We don't stop playing because we grow old; we grow old because we stop playing.”

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

“Success will always be driven by focus & effort — and we always control both.”

“Victorious warriors win first and then go to war, while defeated warriors go to war first ...”

“Life is a series of commas, not periods.”

“You have within you right now, everything you need to deal with whatever the world can throw at you”

“It is easy to love your friend, but sometimes the hardest lesson to learn is to love your enemy.”

“If you want to live a happy life, tie it to a goal, not to people or things.”

“How you spend your time will determine where the rewards will come in your life.”

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