It ain't over 'til it's over.

Genius is one percent inspiration and ninety-nine percent perspiration.

Don't send me flowers when I'm dead. If you like me, send them while I'm alive.

There is only one difference between a madman and me. The madman thinks he is sane. I know I am mad.

As we look ahead into the next century, leaders will be those who empower others.

The true test of a man's character is what he does when no one is watching.

Tradition becomes our security, and when the mind is secure it is in decay.

There is a real magic in enthusiasm. It spells the difference between mediocrity and accomplishment

You cant have a plan for your day, til you have a plan for your life.

All men are liable to error; and most men are, in many points, by passion or interest, under temptation to it.

If you never stop when you wave goodbye you just might find, if you give it time, you will wave hello again...

Patriotism is the last refuge of a scoundrel.

His modesty amounts to deformity.

To turn really interesting ideas and fledgling technologies into a company that can continue to innovate for years, it requires a lot of disciplines.

You sort of start thinking anything's possible if you've got enough nerve.

We all live with the objective of being happy; our lives are all different and yet the same.

That which can be asserted without evidence, can be dismissed without evidence.

Maybe you are searching among the branches, for what only appears in the roots.

There's real poetry in the real world. Science is the poetry of reality

I am not now That which I have been.

A process cannot be understood by stopping it. Understanding must move with the flow of the process, must join it and flow with it.