Try not to become a man of success. Rather become a man of value.
The important thing is not to stop questioning.
If you want your children to be intelligent, read them fairy tales. If you want them to be more intelligent, read them more fairy tales.
Logic will get you from A to Z; imagination will get you everywhere.
A person who never made a mistake never tried anything new.
I am enough of an artist to draw freely upon my imagination. Imagination is more important than knowledge. Knowledge is limited. Imagination encircles the world.
There are only two ways to live your life. One is as though nothing is a miracle. The other is as though everything is a miracle.
A man sits with a pretty girl for an hour and it seems shorter than a minute. But tell that same man to sit on a hot stove for a minute, it is longer than any hour. That's relativity.
The secret of creativity is knowing how to hide your sources.
Insanity: doing the same thing over and over again and expecting different results.