Good actions give strength to ourselves and inspire good actions in others.
Dad, you've done a lot of great things, but you're a very old man, and old people are useless.
Rich people have small TVs and big libraries, and poor people have small libraries and big TVs.
I do not like to repeat successes, I like to go on to other things.
Inspiration exists, but it has to find you working.
The best of artists has no conception that the marble alone does not contain within itself.
If you're bored with life, if you don't get up every morning with a burning desire to do things, you don't have enough goals.
Personally, I enjoy working about 18 hours a day. Besides the short catnaps I take each day, I average about four to five hours of sleep per night.
To invent, you need a good imagination and a pile of junk.
Take time to deliberate, but when the time for action comes, stop thinking and go in.
Lisa, if you don't like your job you don't strike. You just go in every day and do it really half-assed. That's the American way.
Workers of the world unite; you have nothing to lose but your chains.
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.
Talent hits a target no one else can hit; Genius hits a target no one else can see.
Make the lie big, make it simple, keep saying it, and eventually they will believe it
It is better to serve like steel than rust and wither away like iron.
The difference between a successful person and others is not a lack of strength, not a lack of knowledge, but rather a lack in will.
No man ever achieved worthwhile success who did not, at one time or other, find himself with at least one foot hanging well over the brink of failure.
All achievement, all earned riches, have their beginning in an idea.
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.
For it is commonly said: accomplished labours are pleasant.