Well done is better than well said.

If you can't make it good, at least make it look good.

To be clever enough to get all that money, one must be stupid enough to want it.

I've always thought anyone can make money. Making a life worth living, that's the real test.

To invent, you need a good imagination and a pile of junk.

I never pick up an item without thinking of how I might improve it.

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.

Practice does not make perfect. Perfect practice makes perfect.

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

This is the real secret of life - to be completely engaged with what you are doing in the here and now. And instead of calling it work, realize it is play.

You cannot change your destination overnight, but you can change your direction overnight

Dad, you've done a lot of great things, but you're a very old man, and old people are useless.

Find out what you really love to do, and then find a way to make a good living doing it.

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.

You never achieve success unless you like what you are doing.

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

Success is not to be pursued; it is to be attracted by the person you become

I believe that anyone can conquer fear by doing the things he fears to do, provided he keeps doing them until he gets a record of successful experiences behind him.

And that is the reason why this victory is great, because different players have made contributions to the win.

Our greatest glory is not in never failing, but in rising up every time we fail.

You can observe a lot just by watching.