No matter what people tell you, words and ideas can change the world.

He who is not courageous enough to take risks will accomplish nothing in life

The greatest sin is to think yourself weak

No leader can be too far ahead of his followers.

Plan your work - work your plan. Lack of system produces that 'I'm swamped' feeling.

I would prefer even to fail with honor than win by cheating.

You can't learn in school what the world is going to do next year.

A man may die, nations may rise and fall, but an idea lives on.

You have to dream before your dreams can come true.

Strength of mind rests in sobriety; for this keeps your reason unclouded by passion.

Most people live and die with their music still unplayed. They never dare to try.

March on. Do not tarry. To go forward is to move toward perfection. March on, and fear not the thorns, or the sharp stones on life's path.

Whatever lifts the corners of your mouth, trust that.

Be more concerned with your character than your reputation, because your character is what you really are, while your reputation is merely what others think you are.

Impossible is a word to be found only in the dictionary of fools.

Don't just read the easy stuff. You may be entertained by it, but you will never grow from it.

Question with boldness even the existence of God; because, if there be one, he must more approve of the homage of reason than that of blindfolded fear.

People who say it cannot be done should not interrupt those who are doing it.

We're lost, but we're making good time

Be happy, but never satisfied.

It marks a big step in your development when you come to realize that other people can help you do a better job than you could do alone.