The third principle is that any philosophic knowledge is only valuable if it is true or if it works.

Self-confidence is nothing more than belief in one’s ability to decide and in one’s decisions.

It is not possible to 'spoil' a child with love and affection...a child needs all the love and affection it can possibly get.

There were very, very large sums of money that I made when I was very young - 15 million published works and a great many successful movies don't make nothin'.

The mind when it has an old experience will add that data into its current experience, and it keeps coming up with wrong answers.

Darwin found out that when you took horses up to the high country in the Middle East, they would then grow long hair after a season or two. But when you took them - these long-haired horses - back into the low, hot country, they wouldn't get rid of the long hair, just in case, for about four generations.

All men have inalienable rights to think freely, to talk freely, to write freely their own opinions and to counter or utter or write upon the opinions of others.