God sells us all things at the price of labor.
I readily absorb ideas from every source, frequently starting where the last person left off
Success is going from failure to failure without loss of enthusiasm.
If A is success in life, then A equals x plus y plus z. Work is x; y is play; and z is keeping your mouth shut.
Thinking is the hardest work there is, which is probably the reason so few engage in it.
Talent is cheaper than table salt. What separates the talented individual from the successful one is a lot of hard work.
If you think your teacher is tough, wait until you get a boss. He doesn't have tenure.
One of the main weaknesses of mankind is the average man's familiarity with the word 'impossible'.
The secret of success is constancy to purpose.
Success comes to those who become success conscious. Failure comes to those who indifferently allow themselves to become failure conscious.
Make the lie big, make it simple, keep saying it, and eventually they will believe it
A good idea is never lost. Even though its originator or possessor may die without publicizing it, it will someday be reborn in the mind of another....
It's fine to celebrate success but it is more important to heed the lessons of failure.
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.
I am thankful to all those who said NO to me. It's because of them I did it myself.
It is no use saying 'we are doing our best.' You have got to succeed in doing what is necessary.
Please all, and you will please none.
Because ideas have to be original only with regard to their adaptation to the problem at hand, I am always extremely interested in how others have used them...
Results! Why, man, I have gotten a lot of results. I know several thousand things that won't work.
A great secret of success is to go through life as a man who never gets used up.
Advertising is legalized lying.