Do not worry about holding high position; worry rather about playing your proper role.

I have a dream that one day little black boys and girls will be holding hands with little white boys and girls.

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

The limits of the possible can only be defined by going beyond them into the impossible.

Isn't it astonishing that all these secrets have been preserved for so many years just so we could discover them!

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

Failure is not our only punishment for laziness; there is also the success of others.

We cannot direct the wind, but we can adjust the sails.

I wouldn't say I was the best manager in the business. But I was in the top one.

What's the world's greatest lie?... It's this: that at a certain point in our lives, we lose control of what's happening to us, and our lives become controlled by fate.

For me, I'm focused on what I want to do. I know what I need to do to be a champion, so I'm working on it.

When everything seems to be going against you, remember that the airplane takes off against the wind, not with it ....

Too much sanity may be madness - and the maddest of all is to see life as it is and not as it should be.

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

I long to accomplish a great and noble task; but it is my chief duty to accomplish small tasks as if they were great and noble

To go too far is as bad as to fall short.

Lend yourself to others, but give yourself to yourself.

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

Everything you can imagine is real.

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

It's not whether you got knocked down; it's whether you get back up.