Whosoever desires constant success must change his conduct with the times.

Results! Why, man, I have gotten a lot of results. I know several thousand things that won't work.

No tears in the writer, no tears in the reader. No surprise in the writer, no surprise in the reader.

Only put off until tomorrow what you are willing to die having left undone

Talent hits a target no one else can hit; Genius hits a target no one else can see.

If you are the master be sometimes blind, if you are the servant be sometimes deaf.

Get around people who have something of value to share with you. Their impact will continue to have a significant effect on your life long they have departed.

I've always found the second book in a series is the hardest to write.

What one has to do usually can be done.

There is nothing impossible to him who will try.

Success comes to those who become success conscious. Failure comes to those who indifferently allow themselves to become failure conscious.

To know what people really think, pay regard to what they do, rather than what they say.

I`d like to live as a poor man with lots of money.

To invent, you need a good imagination and a pile of junk.

Real success can only come if there is a change in our societies and in our economics and in our politics.

The way to screw up somebody's life is to give them what they want.

Make them laugh, make them cry, and back to laughter. What do people go to the theatre for? An emotional exercise. I am a servant of the people. I have never forgotten that.

Success is steady progress toward one's personal goals

The role of the artist is to ask questions, not answer them.

I readily absorb ideas from every source, frequently starting where the last person left off

People refuse to take chances in business, because they fear the criticism which may follow if they fail.