Freedom, the first-born of science.

I find that the harder I work, the more luck I seem to have.

Honesty is the first chapter in the book of wisdom.

Nothing can stop the man with the right mental attitude from achieving his goal; nothing on earth can help the man with the wrong mental attitude.

The end of democracy and the defeat of the American Revolution will occur when government falls into the hands of lending institutions and moneyed incorporations.

I never considered a difference of opinion in politics, in religion, in philosophy, as cause for withdrawing from a friend.

I prefer dangerous freedom over peaceful slavery.

When tyranny becomes law, rebellion becomes duty.

Truth between candid minds can never do harm.

The government you elect is the government you deserve.

Our liberty depends on the freedom of the press, and that cannot be limited without being lost.

Life is death we're lengthy at

It is better to be running after the truth and principles of God than to be running after miracles

I don't really read what people write about me. Someone gives my novel one star; are they a troll? Are they someone who hates my politics and so has decided to do that?

There's no better stage than the U.S. Open for me

Speak ill of no man, but speak all the good you know of everybody.

People who stay in the same town with the same friends for their entire lives never get a chance to find out who they can really be, because they will always be considered as who they were.

The best way to help the poor is the provide them property rights.

Whenever someone wonders how I could have written 57 books, I remind them that Isaac Asimov wrote 500 books.

The issue is jobs. You can't get away from it: jobs. Having a buck or two in your pocket and feeling like somebody.

A favorite cast? Lisa Kudrow, Anthony Hopkins, Gene Hackman, Morgan Freeman, and my wife.