I never did a day's work in my life. It was all fun.

There is one weakness in people for which there is no remedy. It is the universal weakness of lack of ambition.

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

The day science begins to study non-physical phenomena, it will make more progress in one decade than in all the previous centuries of its existence.

'To Start Press Any Key'. Where's the ANY key?

Opportunity is missed by most people because it is dressed in overalls and looks like work.

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

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

A company is only as good as the people it keeps.

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

True progress quietly and persistently moves along without notice.

Lisa, if you don't like your job you don't strike. You just go in every day and do it really half-assed. That's the American way.

Eighty percent of success is showing up.

Success is most often achieved by those who don't know that failure is inevitable.

Nothing will work unless you do.

There is little success where there is little laughter.

Vision without execution is just hallucination.

Don't mistake activity with achievement.

Once you start a working on something, don't be afraid of failure and don't abandon it. People who work sincerely are the happiest.

If it's me against 48, I feel sorry for the 48.

Only you can control your future.