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.

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.

To give real service, you must add something which cannot be bought or measured with money.

When they say the sky's the limit to me that's really true

The only way of finding the limits of the possible is by going beyond them into the impossible.

I can be changed by what happens to me. But I refuse to be reduced by it.

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

When I was in college, I wanted to be involved in things that would change the world.

Storms make trees take deeper roots.

Always do what you are afraid to do.

It's the little details that are vital. Little things make big things happen.

Character isn't something you were born with and can't change, like your fingerprints. It's something you weren't born with and must take responsibility for forming.

You're off to Great Places! Today is your day! Your mountain is waiting, So... get on your way!

Stop acting so small. You are the universe in ecstatic motion.

You'll never do a whole lot unless you're brave enough to try.

Without ambition one starts nothing. Without work one finishes nothing. The prize will not be sent to you. You have to win it.

For every dark night, there's a brighter day

Change your thoughts and you change your world.

The fishermen know that the sea is dangerous and the storm terrible, but they have never found these dangers sufficient reason for remaining ashore.

After climbing a great hill, one only finds that there are many more hills to climb.

Do not be afraid. Do not be satisfied with mediocrity. Put out into the deep and let down your nets for a catch.