The marble not yet carved can hold the form of every thought the greatest artist has.

Only the wisest and stupidest of men never change.

You have to make the rules, not follow them.

Give yourself something to work toward - constantly.

Change will not come if we wait for some other person, or if we wait for some other time. We are the ones we've been waiting for. We are the change that we seek.

What's the world's greatest lie?... It's this: that at a certain point in our lives, we lose control of what's happening to us, and our lives become controlled by fate.

Victory is for those who can say 'Victory is mine'. Success is for those who can begin saying 'I will succeed' and say 'I have succeeded' in the end.

Self-confidence is the first requisite to great undertakings.

When you believe in a thing, believe in it all the way, implicitly and unquestionably.

Get up, stand up, Stand up for your rights. Get up, stand up, Don't give up the fight.

If we command our wealth, we shall be rich and free. If our wealth commands us, we are poor indeed.

Somewhere, something incredible is waiting to be known.

The crisis of today is the joke of tomorrow.

The three things that are most essential to achievement are common sense, hard work and stick-to-it-iv-nes

Anything that makes weak - physically, intellectually and spiritually, reject it as poison.

Never trust the advice of a man in difficulties.

The fact that the great scientist believed in flying machines was the one thing that encouraged us to begin our studies.

It's what you learn after you know it all that counts.

Whatever you are, be a good one.

Some people regard discipline as a chore. For me, it is a kind of order that sets me free to fly.

Duty does not require any person to submit to the destruction of his personal ambitions and the right to live his own life in his own way.