Mechanics is the paradise of the mathematical sciences because by means of it one comes to the fruits of mathematics.

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.

Love your life. Because your life is what you have to give.

-Bumblebee bat, how do you see at night?-I make a squeaky sound that bounces back from whatever it hits. I see by hearing.

Powerful words always travel the whole world!

A skydiver, arrogant in his ability to navigate the heavens, rejects his fragile state and calls himself a God of the skies.

Obscenity is whatever gives a judge an erection.

Here's the problem with Easter. The Catholic Church needs to pick a date because it keeps moving. And I think the reason they always have Easter moving to different dates is to catch us.

Aesthetics is to artists as ornithology is to birds.

Places that succeed in attracting and retaining creative class people prosper; those that fail don't.

Being dead broke is the Root of all Evil.

Nice friendship is like the breathing air, you will never see it but you will always feel its presence.