It’s not about what it is, it’s about what it can become.

Old Professors never die, they just lose their faculties.

When inspiration does not come to me, I go halfway to meet it.

Don't spend time beating on a wall, hoping to transform it into a door.

Good actions give strength to ourselves and inspire good actions in others.

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

I'm a greater believer in luck, and I find the harder I work the more I have of it

Success is neither magical nor mysterious. Success is the natural consequence of consistently applying the basic fundamentals.

We are trying to prove ourselves wrong as quickly as possible, because only in that way can we find progress.

Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.

The majority of people who fail to accumulate money sufficient for their needs are, generally, easily influenced by the opinion of others.

Genius is eternal patience.

Obstacles are those frightful things you see when you take your eyes off your goals.

True progress quietly and persistently moves along without notice.

I do not like to repeat successes, I like to go on to other things.

I'm a slow walker, but I never walk back.

Eighty percent of success is showing up.

Take time to deliberate, but when the time for action comes, stop thinking and go in.

Hell, there are no rules here - we're trying to accomplish something.

This is the real secret of life - to be completely engaged with what you are doing in the here and now. And instead of calling it work, realize it is play.

One can have no smaller or greater mastery than mastery of oneself.