The greater the man's soul, the deeper he loves.

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.

Tyrants don't become a success.They become obsessed!

The macabre melodies were a surreal audible example of just who I’d been before and a stark contrast to who I was now.

Studies show that girls - especially smarter ones - have severe problems in the area of self-confid

You can imprison a man but not an idea. You can exile a man but not an idea. You can kill a man but not an idea.

I think since the systematic emergence of terrorism and the assassination attempts, everything has tightened. My hope is that it loosens back up once I leave.

A global world needs global firewalls.

One barrier... is the impoverishment of classroom language, the failure to cultivate a common vocabulary about inquiry, explanation, argument and problem solving.

Young people know how to use these social networking tools, and they know how to use them effectively.

He has so many muscles he has to make an appointment to move his fingers.

A mouse never entrusts his life to only one hole.