I am indebted to my father for living, but to my teacher for living well.
Although modesty is natural to man, it is not natural to children. Modesty only begins with the knowledge of evil.
Study without desire spoils the memory, and it retains nothing that it takes in.
The more I read, the more I acquire, the more certain I am that I know nothing.
Learning never exhausts the mind.
Necessity is the mother of invention.
The task of a writer is not to solve the problem but to state the problem correctly.
I am a part of everything that I have read.
No man's knowledge here can go beyond his experience.
Any sufficiently advanced technology is indistinguishable from magic.
My weapon is literature
The idea is to try to give all the information to help others to judge the value of your contribution; not just the information that leads to judgment in one particular direction or another.
Dare to think for yourself.
If there were no bad people, there would be no good lawyers.
Investigate, educate and organize.
To every action there is always an equal and opposite or contrary, reaction
There is nothing more notable in Socrates than that he found time, when he was an old man, to learn music and dancing, and thought it time well spent.
Most people have never learned that one of the main aims in life is to enjoy it.
If you can't explain it simply, you don't understand it well enough.
Knowing is not enough; we must apply. Willing is not enough; we must do.
We could never learn to be brave and patient, if there were only joy in the world