To avoid criticism say nothing, do nothing, be nothing.

Honesty is the first chapter in the book of wisdom.

In any moment of decision, the best thing you can do is the right thing. The worst thing you can do is nothing.

You laugh at me because I'm different, I laugh at you because you're all the same.

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.

Let him who would move the world first move himself.

We are all born ignorant, but one must work hard to remain stupid

Admiration is the daughter of ignorance.

I've learned that people will forget what you said, people will forget what you did, but people will never forget how you made them feel.

Science is organized knowledge. Wisdom is organized life.

The greatest of wealth is the richness of the soul.

Great dreams of great dreamers are always transcended.

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

A mistake is always forgivable, rarely excusable and always unacceptable.

In the midst of movement and chaos, keep stillness inside of you.

In moments of great grief, that’s where you look and immerse yourself. You realise you are not immortal, you are not a god, you are part of the natural world and you come to accept that.

Criticize the act, not the person.

We sometimes congratulate ourselves at the moment of waking from a troubled dream; it may be so the moment after death.

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

Don't raise your voice, improve your argument.

The essence of knowledge is, having it, to apply it; not having it, to confess your ignorance.