I have not failed. I've just found 10,000 ways that won't work.
Keep away from people who try to belittle your ambition.
Believe you can and you're halfway there.
Keep away from people who try to belittle your ambitions. Small people always do that, but the really great make you feel that you, too, can become great.
If you think you can't, you're right.
How wonderful it is that nobody need wait a single moment before starting to improve the world.
Opportunity is missed by most people because it is dressed in overalls and looks like work.
Change your thoughts and you change your world.
To accomplish great things, we must not only act, but also dream; not only plan, but also believe.
Even if you're on the right track, you'll get run over if you just sit there.
If opportunity doesn't knock, build a door.
Good things come to those who wait.
Do not let what you cannot do interfere with what you can do.
The best way to predict the future is to create it.
The best way to predict the future is to study the past, or prognosticate.
The best way to predict the future is to invent it.
Animation can explain whatever the mind of man can conceive.
Living well is the best revenge.If opportunity doesn't knock, build a door.
Great minds discuss ideas; average minds discuss events; small minds discuss people.
No one can make you feel inferior without your consent.
or simply: