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

You've got to be very careful if you don't know where you're going, because you might not get there.

As you start to walk out on the way, the way appears.

True progress quietly and persistently moves along without notice.

I have not failed. I've just found 10,000 ways that won't work.

If you aim at nothing, you will hit it every time.

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

When things go wrong don't go with them

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

Apple's market share is bigger than BMW's or Mercedes's or Porsche's in the automotive market. What's wrong with being BMW or Mercedes?

For a man to conquer himself is the first and noblest of all victories.

When you know what you want, and want it bad enough, you will find a way to get it.

Success is a lousy teacher. It seduces smart people into thinking they can't lose.

Anticipate the difficult by managing the easy

Don't ever promise more than you can deliver, but always deliver more than you promise.

You must take personal responsibility. You cannot change the circumstances, the seasons, or the wind, but you can change yourself. That is something you have charge of.

I have far more respect for the person with a single idea who gets there than for the person with a thousand ideas who does nothing

I am thankful to all those who said NO to me. It's because of them I did it myself.

Our greatest glory is not in never failing, but in rising up every time we fail.

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.

I believe in the Bible. I believe that all good things come from God. I don't believe I'd sing the way I do if God hadn't wanted me to.'