You must never be fearful about what you are doing when it is right.

The expectations of life depend upon diligence; the mechanic that would perfect his work must first sharpen his tools.

The past cannot be changed. The future is yet in your power.

Everything you can imagine is real.

The more you lose yourself in something bigger than yourself, the more energy you will have.

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.

We are what we repeatedly do. Excellence, then, is not an act, but a habit.

We do not consider our principles as dogmas contained in books said to come from heaven. We derive our inspiration, not from heaven, or the unseen world, but directly from life.

There is no passion to be found playing small - in settling for a life that is less than the one you are capable of living.

Life is 10 percent what happens to you and ninety percent how you respond to it.

No great discovery was ever made without a bold guess.

We should not give up and we should not allow the problem to defeat us.

The way to become rich is to put all your eggs in one basket and then watch that basket.

If the little bit you have is nothing special in itself, at least find a way of saying it that is a little bit special.

Don't complain about the snow on your neighbor's roof when your own doorstep is unclean.

To see me does not necessarily mean to see my face. To understand my thoughts is to have seen me.

You have to make the rules, not follow them.

For every man there exists a bait which he cannot resist swallowing.

We cannot solve our problems with the same thinking we used when we created them.

A goal is not always meant to be reached, it often serves simply as something to aim at.

Things may come to those who wait but only the things left by those who hustle.