"死を恐れる者は生きている人間に値する何事も決して行わない。"
“Anger and rashness are storms that make a shipwreck of our souls”
“Silence is a lesson learned through life's many sufferings”
“A happy life is one which is in accordance with its own nature.”
“He who is brave is free”
“Your mind must be stronger than your feelings”
“The greatest use of life is to spend it for something that will outlast it.”
“Integrity is doing the right thing, even when no one is watching”
“If you’re absent during my struggle don’t expect to be present during my success.”
“If you want to know what a man's like, take a good look at how he treats his inferiors, no...”
“Any product that needs a manual to work is broken.”
“It is during our darkest moments that we must focus to see the light.”
“Every failed experiment is one step closer to success.”
“If I had asked people what they wanted, they would have said faster horses.”
“Why do you stay in prison, when the door is so wide open?”