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.

You never achieve success unless you like what you are doing.

Many are stubborn in pursuit of the path they have chosen, few in pursuit of the goal.

Fake it until you make it.

I am thankful to all those who said NO to me. It's because of them I did it myself.

Only you can control your future.

Success is having a flair for the thing that you are doing, knowing that is not enough, that you have got to have hard work and a sense of purpose.

Old Professors never die, they just lose their faculties.

The way to get started is to quit talking and begin doing.

If you wish success in life, make perseverance your bosom friend, experience your wise counselor, caution your elder brother and hope your guardian genius.

There is nothing impossible to him who will try.

The finest task for an Engineer – to survey, to plan, to suggest resources and material, assemble them for task in hand, implement and produce results.

Success means we go to sleep at night knowing that our talents and ablities were used in a way that served others.

Make the lie big, make it simple, keep saying it, and eventually they will believe it

The production of too many useful things results in too many useless people.

The successful leader must be willing to assume responsibility for the mistakes and the shortcomings of his followers.

Take time to deliberate, but when the time for action comes, stop thinking and go in.

Success is steady progress toward one's personal goals

The man who is swimming against the stream knows the strength of it.

Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.

The best of artists has no conception that the marble alone does not contain within itself.