Wisdom is not the product of schooling, but of the lifelong attempt to acquire it.

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

Great dreams of great dreamers are always transcended.

All truth passes through three stages. First, it is ridiculed. Second, it is violently opposed. Third, it is accepted as being self-evident.

Creativity is the greatest rebellion in existence.

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.

The lie is a condition of life.

Out of suffering have emerged the strongest souls; the most massive characters are seared with scars.

Time wounds all heels.

Better mad with the rest of the world than wise alone.

The ethos of redemption is realized in self-mastery, by means of temperance, that is, continence of desires.

Wisdom... comes not from age, but from education and learning.

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

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.

Turn your wounds into wisdom.

Unfortunately, the clock is ticking, the hours are going by. The past increases, the future recedes. Possibilities decreasing, regrets mounting.

A common mistake that people make when trying to design something completely foolproof is to underestimate the ingenuity of complete fools.

Be curious, not judgmental.

If you have no problems, then you have no clue to what is going.

Do not reveal what you have thought upon doing, but by wise council keep it secret being determined to carry it into execution.

Early to bed and early to rise, Makes a man healthy, wealthy, and wise.