Opportunity is missed by most people because it is dressed in overalls and looks like work.

'To Start Press Any Key'. Where's the ANY key?

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

If everyone is moving forward together, then success takes care of itself.

Please all, and you will please none.

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.

When you play, play hard; when you work, don't play at all.

To copy others is necessary, but to copy oneself is pathetic

The only 'break' anyone can afford to rely upon is a self-made 'break'.

Only you can control your future.

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.

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

He who will not economize will have to agonize.

Success is steady progress toward one's personal goals

It is no use saying 'we are doing our best.' You have got to succeed in doing what is necessary.

I don't want to achieve immortality through my work... I want to achieve it through not dying.

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

Success is going from failure to failure without loss of enthusiasm.

Discipline is the bridge between goals and accomplishment.

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.

Whenever you are asked if you can do a job, tell 'em, 'Certainly I can!' Then get busy and find out how to do it.