When you're curious, you find lots of interesting things to do.

I think nature's imagination Is so much greater than man's, she's never going to let us relax.

Only those are fit to live who do not fear to die; and none are fit to die who have shrunk from the joy of life and the duty of life. Both life and death are parts of the same Great Adventure.

Every nation has the right to demand proper treatment and no country should violate the territory of any other country.

My heroes are the ones who survived doing it wrong, who made mistakes, but recovered from them.

You need a little bit of insanity to do great things.

Diligence is the mother of good fortune. And idleness, its opposite, never brought a man to the goal of any of his best wishes.

Great things are not done by impulse, but by a series of small things brought together.

If you get up in the morning and think the future is going to be better, it is a bright day. Otherwise, it's not.

It's not what you look at that matters, it's what you see.

We are all motivated by a keen desire for praise, and the better a man is, the more he is inspired by glory.

Don't get set into one form, adapt it and build your own, and let it grow, be like water.

We are all in the gutter, but some of us are looking at the stars.

Don't ever take a fence down until you know why it was put up.

No great discovery was ever made without a bold guess.

There are only 3 colors, 10 digits, and 7 notes; its what we do with them that's important.

Knowing what's right doesn't mean much unless you do what's right.

It is greed to do all the talking but not to want to listen at all.

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.

Nothing is impossible, the word itself says 'I am possible'

A bird doesn't sing because it has an answer, it sings because it has a song.