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

How long should you try? Until.

It's not the load that breaks you down, it's the way you carry it.

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

Only in the darkness, you are able to see the stars.

I will take fate by the throat; it will never bend me completely to its will.

Whatever the mind of man can conceive and believe, it can achieve.

All thinking men are atheists.

Never look back unless you are planning to go that way.

Pizza makes me think that anything is possible.

I am always doing that which I can not do, in order that I may learn how to do it.

In a conflict between the heart and the brain, follow your heart.

Whatever you are, be a good one.

Do not count your chickens before they are hatched.

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

You say I started out with practically nothing, but that isn't correct. We all start with all there is, it's how we use it that makes things possible.

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.

Keep your eyes on the stars, and your feet on the ground.

The marble not yet carved can hold the form of every thought the greatest artist has.

Crave for a thing, you will get it. Renounce the craving, the object will follow you by itself.

Perseverance is failing 19 times and succeeding the 20th.