Do not compare yourself to others. If you do so, you are insulting yourself.

Nearly half of the American population is eagerly anticipating the end of the world. This dewy-eyed nihilism provides absolutely no incentive to build a sustainable civilization. Many of these people are lunatics, but they are not the lunatic fringe.

True friendship is when you walk into their house and your WiFi connects automatically.

The harness of waterfalls is the most economical method known for drawing energy from the sun.

But I must explain to you how all this mistaken idea of denouncing pleasure and praising pain was born and I will give you a complete account of the system, and expound the actual teachings of the great explorer of the truth, the master-builder of human happiness. No one rejects, dislikes, or avoids pleasure itself, because it is pleasure, but because those who do not know how to pursue pleasure rationally encounter consequences that are extremely painful.

A friend who understands your tears is much more valuable than a lot of friends who only know your smile.

A friend is one who believes in you when you have ceased to believe in yourself.