No man ever achieved worthwhile success who did not, at one time or other, find himself with at least one foot hanging well over the brink of failure.

A good idea is never lost. Even though its originator or possessor may die without publicizing it, it will someday be reborn in the mind of another....

If you wish success in life, make perseverance your bosom friend, experience your wise counselor, caution your elder brother and hope your guardian genius.

Action is the foundational key to all success.

One of the main weaknesses of mankind is the average man's familiarity with the word 'impossible'.

A man paints with his brains and not with his hands.

I don't like that man. I must get to know him better.

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

There is nothing more difficult to carry out, nor more doubtful of success, nor more dangerous to handle, that to institute a new order of things

The best way to destroy an enemy is to make him a friend.

Great companies are built on great products.

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

Do one thing at a time, and while doing it put your whole soul into it to the exclusion of all else.

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

If you are not willing to risk the unusual, you will have to settle for the ordinary.

At least with me, the match starts much, much earlier than the actual match.

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.

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

If you don't have time to do it right, when will you have the time to do it over?

If you are the master be sometimes blind, if you are the servant be sometimes deaf.

To those whom much is given, much is expected.