It is man that makes truth great, not truth that makes man great.

Peace is not an absence of war, it is a virtue, a state of mind, a disposition for benevolence, confidence, justice.

Learn as though you would never be able to master it; hold it as though you would be in fear of losing it.

Turn your wounds into wisdom.

The place where you made your stand never mattered. Only that you were there...and still on your feet.

One of the truest tests of integrity is its blunt refusal to be compromised.

If you don't want to slip up tomorrow, speak the truth today.

Tell the truth. Sing with passion. Work with laughter. Love with heart. 'Cause that's all that matters in the end.

Good advice is always certain to be ignored, but that's no reason not to give it.

Wrong life cannot be lived rightly.

Do not pray for an easy life, pray for the strength to endure a difficult one.

The best revenge is to be unlike him who performed the injury.

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

It is easy to be brave at a safe distance.

Adapt what is useful, reject what is useless, and add what is specifically your own.

Beer: The cause of, and solution to, all of life's problems.

The greatest pride, or the greatest despondency, is the greatest ignorance of one's self.

An understanding of the natural world is a source of not only great curiosity, but great fulfilment.

Those who know, do. Those that understand, teach.

I don't like definitions, but if there is a definition of freedom, it would be when you have control over your reality to transform it, to change it, rather than having it imposed upon you. You can't really ask for more than that.

If you don't stand for something you will fall for anything.