No man can fight his way to the top and stay at the top without exercising the fullest measure of grit, courage, determination, resolution.

You can easily judge the character of a man by how he treats those who can do nothing for him.

I have made the most important discovery of my career, the most important discovery of my life: It is only in the mysterious equations of love that any logic or reasons can be found.

Classes will dull your mind, destroy the potential for authentic creativity.

The purpose of education is to replace an empty mind with an open one.

People are always selling the idea that people with mental illness are suffering. I think madness can be an escape. If things are not so good, you maybe want to imagine something better.

Too many people overvalue what they are not and undervalue what they are.

As you will find in multivariable calculus, there is often a number of solutions for any given problem.

Failure is success if we learn from it.

Rationality of thought imposes a limit on a person's concept of his relation to the cosmos.

The biggest mistake people make in life is not trying to make a living at doing what they most enjoy.

The people of North America have little idea of religion, but they have strict public morality. The Latin people are without morality but they are highly religious.

Growth and profit are a product of how people work together.

In a perfect world, there would be no censorship, because there would be no judgement.

What difference does it make whether you're looking at a photograph or looking at a still life in front of you? You still have to look.

Happy Memorial Day! Thank you to all our service men and women past and present. You are not forgotten!

I don’t know what’s gonna happen in 30 years, and that’s…awesome.

The more these readjustments are delayed ... the longer the depression will have to last, and the longer complete recovery is postponed.

This law of monogamy, or the monogamic system, laid the foundation for prostitution and the evils and diseases of the most revolting nature and character under which modern Christendom groans.

I've been careful in love. I've been careless in love. And I've had adventures I wouldn't trade for anything.

I was an artistic dilettante for a while, in photography and collage and the visual arts.