Tomorrow isn't promised to any of us.

I want you to remember the guiding principles of my life. You can be what you want to be, if you believe in yourself and work hard, because anything, and I'm telling you anything, is possible.

Don't take anything for granted, because tomorrow is not promised to any of us.

Everything has been written. Everybody knows everything about me. There are no secrets. Except the skeletons in my closet.

You can't have a decent party for the survivors of a deadly blast without inviting the person who detonated the explosion.

Incurable diseases will eventually force mankind to justify disruptive nanotech and genetic engineering.

There are conservative people in all colours in America.

Never travel by sea when you can go by land.

I do not conceive of any reality at all as without genuine unity.

Don't listen to the cynics. They were wrong about my generation and they were wrong about yours.

If they would, for Example, praise the Beauty of a Woman, or any other Animal, they describe it by Rhombs, Circles, Parallelograms, Ellipses, and other geometrical terms.

We must also suffer the consequences of our past decisions. And for that, we must open our hearts to those in need.

The Soviet Union needs thinking and critical friends, such as are capable not only of singing hymns in the hours of success, but of not shrinking in the hour of defeat and danger.

Live out of your imagination instead of out of your memory.