Never do anything when you are in a temper, for you will do everything wrong.

In a good bookroom you feel in some mysterious way that you are absorbing the wisdom contained in all the books through your skin, without even opening them.

There is no question climate change is happening. The only arguable point is what part humans are playing in it.

The only way to get the best of an argument is to avoid it.

If you buy what you do not need, you will need what you cannot buy.

Choose rather to be strong of soul than strong of body.

Nature is pleased with simplicity. And nature is no dummy

Nothing is as easy as it looks.

It is neither good nor bad, but thinking makes it so.

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

Each problem that I solved became a rule which served afterwards to solve other problems.

True knowledge lies in knowing how to live.

If you don't like someone's story, write your own.

Energy may be likened to the bending of a crossbow; decision,to the releasing of a trigger.

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

He who chooses the beginning of the road chooses the place it leads to.

Let him who would move the world first move himself.

If I speak of myself in different ways, that is because I look at myself in different ways.

Realize deeply that the present moment is all you ever have.

There are no limitations to the mind except those we acknowledge.

All imperfection is easier to tolerate if served up in small doses.