I do know that when I am 60, I should be attempting to achieve different personal goals than those which had priority at age 20.

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.

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

If youre in the luckiest one per cent of humanity, you owe it to the rest of humanity to think about the other 99 per cent.

You gain strength, courage and confidence by every experience in which you really stop to look fear in the face.... You must do the thing you think you cannot do.

Coming together is the beginning. Keeping together is progress. Working together is success.

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

Why, look at me. I've worked my way up from nothing to a state of extreme poverty.

Old Professors never die, they just lose their faculties.

For it is commonly said: accomplished labours are pleasant.

Personally, I enjoy working about 18 hours a day. Besides the short catnaps I take each day, I average about four to five hours of sleep per night.

Pleasure in the job puts perfection in the work.

Effective communication is 20% what you know and 80% how you feel about what you know.

Choose a job you love and you will never have to work a day of your life.

Many are stubborn in pursuit of the path they have chosen, few in pursuit of the goal.

The destination of the seeker… depends on the road he takes.

If I have ever made any valuable discoveries, it has been due more to patient attention, than to any other talent.

I've always thought anyone can make money. Making a life worth living, that's the real test.

There is but one dependable method of accumulating and legally holding riches, and that is by rendering useful service.

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

Success is liking yourself, liking what you do, and liking how you do it.