Laziness is nothing more than the habit of resting before you get tired.

Don't find fault, find a remedy; anybody can complain

There is nothing in a caterpillar that tells you it's going to be a butterfly.

I do not want to die rusting, I prefer to burn out.

There is only one corner of the universe you can be certain of improving, and that's your own self.

You have power over your mind - not outside events. Realize this, and you will find strength.

You don't need a weather man to know which way the wind blows

In winter, I plot and plan. In spring, I move.

There are no traffic jams on the extra mile.

I don’t think we are going to become extinct. We are very clever and very resourceful.

I can never stand still. I must explore and experiment. I am never satisfied with my work. I resent the limitations of my own imagination.

Go on with what your heart tells you, or you will lose all.

You can't build a reputation on what you are going to do.

Alone we can do so little; together we can do so much.

A thing worth having is a thing worth cheating for.

The greatest sin is to think yourself weak

If my mind can conceive it, and my heart can believe it - then I can achieve it.

There is no refuge from confession but suicide; and suicide is confession.

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

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

Never trust the advice of a man in difficulties.