Any fool can make a rule, and any fool will mind it.
— Henry David Thoreau
Formal education will make you a living; self-education will make you a fortune.
— Jim Rohn
Men have become the tools of their tools
There are a lot of things to think about, but nothing to worry about.
Pride is a master of deception: when you think you're occupied in the weightiest business, that's when he has you in his spell.
— Marcus Aurelius
Everything is vague to a degree you do not realize till you have tried to make it precise.
— Bertrand Russell
Well done is better than well said.
— Benjamin Franklin
He that is good for making excuses is seldom good for anything else.
the philosophers have only interpreted the world differently, what matters is to change it.
— Marx
The heart has its reason which reason does not know.
— Pascal