Real success can only come if there is a change in our societies and in our economics and in our politics.

Our fatigue is often caused not by work, but by worry, frustration and resentment

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

Success is never final. Failure is never fatal. It s courage that counts.

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.

Talent is cheaper than table salt. What separates the talented individual from the successful one is a lot of hard work.

Percentages are why I am rich.

Anticipate the difficult by managing the easy

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

A holding company is the people you give your money to while you're being searched.

The secret of success is constancy to purpose.

If you do not change direction, you may end up where you are heading.

Success in life depends on action, that is, on what you do, and not what you Feel or think, and the price of success is hard work.

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.

Please all, and you will please none.

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

Kill my boss? Do I dare live out the American dream?

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

It is the set of the sails, not the direction of the wind that determines which way we will go.

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.

Either you run the day or the day runs you.