Life, when is spent well, is long.

Learning never exhausts the mind.

Simplicity is the ultimate sophistication.

A beautiful body perishes, but a work of art dies not.

To make a perfume, take some rose water and wash your hands in it, then take a lavender flower and rub it with your palms, and you will achieve the desired effect

Being willing is not enough. We must do.

Learning is the only thing the mind never exhausts, never fears, and never regrets.

There are three classes of people: those who see, those who see when they are shown, those who do not see.

Life is pretty simple: You do some stuff. Most fails. Some works. You do more of what works.

Whatever you do in life, if you want to be creative and intelligent, and develop your brain, you must do everything with the awareness that everything, in some way, connects to everything else.

When you put your hand in a flowing stream, you touch the last that has gone before and the first of what is still to come.

They've named the well after you.""How did they know my name?""They don't. They invented one.

As Hitler himself later enunciated, it matters not how idiotic the creed, what matters is the firmness with which it is enunciated.

There is no place in this new kind of physics both for the field and matter, for the field is the only reality.

I really wish I could sing so I could front a band, because that would be a dream come true, totally. I want to sing. Can't do it though.

I am a good horse to travel, but not from choice a roadster. The landscape-painter uses the figures of men to mark a road. He would not make that use of my figure.

So I'm wearing that today. And I wore it yesterday, too. Maybe I'll wear it tomorrow. I just collect stuff, I guess.

Bullets on a presentation slide are too often like bullets in a gun - deadly for those on the receiving end.

Art seems to me to be above all a state of soul.

When things are taking their ordinary course, it is hard to remember what matters.

Freedom is not possible without authority - otherwise it would turn into chaos and authority is not possible without freedom - otherwise it would turn into tyranny.