Be curious, not judgmental.

Property is surely a right of mankind as real as liberty.

To be wronged is nothing unless you continue to remember it.

Men become wise just as they become rich, more by what they save than by what they receive.

A person who spends more than he earns is a fool

The ultimate authority must always rest with the individual's own reason and critical analysis.

How often it is that the angry man rages denial of what his inner self is telling him.

Rest satisfied with doing well, and leave others to talk of you as they please.

I think, therefore I am.

Fear doesn't exist anywhere except in the mind.

Only idiots refuse to change their minds.

Only from the heart can you touch the sky.

Real knowledge is to know the extent of one's ignorance.

A man may imagine things that are false, but he can only understand things that are true.

A perfection of means, and confusion of aims, seems to be our main problem.

There are two educations. One should teach us how to make a living and the other how to live.

Whenever you find yourself on the side of the majority, it is time to pause and reflect.

Love one another, but make not a bond of love: Let it rather be a moving sea between the shores of your souls.

If we know exactly where we're going, exactly how to get there, and exactly what we'll see along the way, we won't learn anything.

We seldom realize, for example that our most private thoughts and emotions are not actually our own. For we think in terms of languages and images which we did not invent, but which were given to us by our society.

Thoughts without content are empty, intuitions without concepts are blind.