No man needs sympathy because he has to work, because he has a burden to carry. Far and away the best prize that life offers is the chance to work hard at work worth doing.
Success is going from failure to failure without loss of enthusiasm.
The secret of success is constancy to purpose.
If everyone is moving forward together, then success takes care of itself.
Good things happen to those who hustle.
To invent, you need a good imagination and a pile of junk.
Talent hits a target no one else can hit; Genius hits a target no one else can see.
You can't just ask customers what they want and then try to give that to them. By the time you get it built, they'll want something new.
Make them laugh, make them cry, and back to laughter. What do people go to the theatre for? An emotional exercise. I am a servant of the people. I have never forgotten that.
Change yourself and your work will seem different.
It is the set of the sails, not the direction of the wind that determines which way we will go.
If you can't make it good, at least make it look good.
We struggle with the complexities and avoid the simplicities.
Thinking is the hardest work there is, which is probably the reason so few engage in it.
Ability may get you to the top, but it takes character to keep you there.
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.
Nothing is particularly hard if you divide it into small jobs
When you play, play hard; when you work, don't play at all.
Any fact facing us is not as important as our attitude toward it, for that determines our success or failure
A man paints with his brains and not with his hands.
I readily absorb ideas from every source, frequently starting where the last person left off