The joy in life is to be used for a purpose. I want to be used up when I die.

Life isn't about finding yourself. Life is about creating yourself.

Progress is impossible without change, and those who cannot change their minds, cannot change anything.

Two things define you: Your patience when you have nothing and your attitude when you have everything.

Beware of false knowledge; it is more dangerous than ignorance.

We don't stop playing because we grow old; we grow old because we stop playing.

I learned long ago, never to wrestle with a pig. You get dirty, and besides, the pig likes it.

People who say it cannot be done should not interrupt those who are doing it.

A life spent making mistakes is not only more honorable, but more useful than a life spent doing nothing.

Write your Sad times in Sand, Write your Good times in Stone.

Islam is the best religion and Muslims are the worst followers

God knows the end from the beginning.

Wine is the most healthful and most hygienic of beverages.

Why struggle to open a door between us when the whole wall is an illusion?

Outside the port, the slashed rock of the unnamed asteroid tumbled and spun in dynamics known only to the gods of chaos mathematics.

I betrayed Gutenberg for McLuhan long ago.

When values are contrasting, use subtle color. When values are subtle, use contrasting color.

I hate feeling too complacent when I write. I like to be solving new problems.

Only in the present do things happen.

Sometimes when you get in a fight with a skunk, you can't tell who started it.

In a difficult business, no sooner is one problem solved than another surfaces - never is there just one cockroach in the kitchen.