The whole secret of a successful life is to find out what is one's destiny to do, and then do it.
Choose a job you love and you will never have to work a day of your life.
Real success can only come if there is a change in our societies and in our economics and in our politics.
No tears in the writer, no tears in the reader. No surprise in the writer, no surprise in the reader.
Obstacles are those frightful things you see when you take your eyes off your goals.
You can observe a lot just by watching.
The only 'break' anyone can afford to rely upon is a self-made 'break'.
The production of too many useful things results in too many useless people.
Purity, patience, and perseverance are the three essentials to success and, above all, love.
Percentages are why I am rich.
I have not failed. I've just found 10,000 ways that won't work.
It is a cursed evil to any man to become as absorbed in any subject as I am in mine
Don't ever promise more than you can deliver, but always deliver more than you promise.
To know what people really think, pay regard to what they do, rather than what they say.
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.
It is the set of the sails, not the direction of the wind that determines which way we will go.
Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.
If you think your teacher is tough, wait until you get a boss. He doesn't have tenure.
The secret of success is constancy to purpose.
Dad, you've done a lot of great things, but you're a very old man, and old people are useless.
We are trying to prove ourselves wrong as quickly as possible, because only in that way can we find progress.