What you're thinking is what you're becoming.

Just remember, once you're over the hill you begin to pick up speed.

Stupidity is a talent for misconception.

The heart has its reasons which reason knows not.

Don't take tomorrow to bed with you.

Knowledge speaks, but wisdom listens

It is divinity that shapes, not only your ends, but also your acts, your words and thoughts.

Happiness is not an ideal of reason, but of imagination.

What's real and what's true aren't necessarily the same.

One who gains strength by overcoming obstacles possesses the only strength which can overcome adversity.

Common sense is in spite of, not as the result of education.

Experience is merely the name men gave to their mistakes.

The one you buy will be the only one that doesn't work.

All differences in this world are of degree, and not of kind, because oneness is the secret of everything.

Those who can not change their minds can not change anything.

I don't know, I don't care, and it doesn't make any difference.

You don't become what you want, you become what you believe

The greatest deception men suffer is from their own opinions.

Learned we may be with another man's learning: we can only be wise with wisdom of our own.

Medicine heals diseases of the body, wisdom frees the soul from passions.

Think globally, act locally.