A person who spends more than he earns is a fool

There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self.

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

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

Fear doesn't exist anywhere except in the mind.

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

How often it is that the angry man rages denial of what his inner self is telling him.

To do great things is difficult, but to command great things is more difficult.

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.

Nothing is softer or more flexible than water, yet nothing can resist it.

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

There is an art, or rather a knack to flying. The knack lies in learning how to throw yourself at the ground and miss.

Mistakes are always forgivable, if one has the courage to admit them.

The heart has its reasons which reason knows not.

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

True knowledge lies in knowing how to live.

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

Act enthusiastic and you will be enthusiastic

I dream. Sometimes I think that's the only right thing to do.

Whatever you think the world is withholding from you, you are withholding from the world.

If you don't know where you're from, you'll have a hard time saying where you're going.