Any fact facing us is not as important as our attitude toward it, for that determines our success or failure

The secret of success in life is for a man to be ready for his opportunity when it comes.

Thought, backed by strong desire, has a tendency to transmute itself into its physical equivalent.

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.

The finest task for an Engineer – to survey, to plan, to suggest resources and material, assemble them for task in hand, implement and produce results.

The more you are in this business, the more humbled by it you become.

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

Only put off until tomorrow what you are willing to die having left undone

The superior man understands what is right; the inferior man understands what will sell.

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

Please all, and you will please none.

From each according to his abilities, to each according to his needs.

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.

A creative man is motivated by the desire to achieve, not by the desire to beat others.

A good objective of leadership is to help those who are doing poorly to do well and to help those who are doing well to do even better.

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

Tell the audience what you're going to say, say it; then tell them what you've said.

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

There is little success where there is little laughter.

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.

Leadership and learning are indispensable to each other.