“The only real mistake is the one from which we learn nothing.”
“There is no man living who isn't capable of doing more than he thinks he can do”
“Thinking is the hardest work there is which is probably the reason why so few engage in it”
“Nothing is particularly hard if you divide it into small jobs”
“The supreme art of war is to subdue the enemy without fighting.”
“If you're not stubborn, you'll give up on experiments too soon.”
“The greatest use of life is to spend it for something that will outlast it.”
“In the midst of chaos, there is also opportunity.”
“Doing what you love is freedom. Loving what you do is happiness”
“The secret of life is to fall seven times and to get up eight.”
“Every failed experiment is one step closer to success.”
“Insanity is doing the same thing over and over and expecting different results.”
“The voice of the intellect is a soft one, but it does not rest until it has gained a hearing.”
“You think your pain and your heartbreak are unprecedented in the history of the world, but...”
