Work done with little effort is likely to yield little result.

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 best way to describe your total creative capacity is to say that for all practical purposes it is infinite.

It is sad that in this world people put great merit in what a person has more than what a person is.

Truth be told, you gotta dance barefoot if you really want to feel the earth move.

Falsehood is cowardice, the truth courage.

I want whatever part of you I can have.

You will never know the exquisite pain of the guy who goes home alone. Cause without the bitter, baby, the sweet ain't as sweet.

Let me mention that not all sun-like stars host planets - perhaps about 30% of them are planet-builders. It's not so easy to form a planet!

"War gives men a plain-and-simple something to do ... Women write diaries in the hope that their words will beckon fate." It's a romantic manifesto.

To be a good artist / letterer / designer / guitar player it takes practice. A lot of it. More than you can even fathom when you're starting out.

I have never smuggled anything in my life. Why, then, do I feel an uneasy sense of guilt on approaching a customs barrier?