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

No one ever is defeated until defeat has been accepted as a reality.

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.

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

Nothing will work unless you do.

Your most unhappy customers are your greatest source of learning.

It is amazing how much can be accomplished if no one cares who gets the credit.

Whether it's Google or Apple or free software, we've got some fantastic competitors and it keeps us on our toes.

Purity, patience, and perseverance are the three essentials to success and, above all, love.

It is hard to fail, but it is worse never to have tried to succeed.

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

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

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

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

Anticipate the difficult by managing the easy

Leadership and learning are indispensable to each other.

Success is steady progress toward one's personal goals

Price is what you pay. Value is what you get.

Practice does not make perfect. Perfect practice makes perfect.

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

Be interesting, be enthusiastic... and don't talk too much.