A true philosopher must never give up.

A state that does not educate and train women is like a man who only trains his right arm.

A hydrogen atom in a cell at the end of my nose was once part of an elephant's trunk. A carbon atom in my cardiac muscle was once in the tail of a dinosaur.

Since the Renaissance, people have had to get used to living their life on a random planet in the vast galaxy.

It's not a silly question if you can't answer it.

Wisest is she who knows she does not know.

Acting responsibly is not a matter of strengthening our reason but of deepening our feelings for the welfare of others.

People are, generally speaking, either dead certain or totally indifferent.

But understanding will always require some effort. You probably wouldn't admire a friend who was good at everything if it cost her no effort.

The rearing of children is considered too important to be left to the individual and should be the responsibility of the state.

When we sense something, it is due to the movement of atoms in space. When I see the moon it is because "moon atoms" penetrate my eye.

Nor need we power or splendor wide hall or lordly dome the good the true the tender-these form the wealth of home.

I look at Jessica Alba and think she's got a great body. I think that's what women are supposed to look like.

To me, if life boils down to one thing, it's movement. To live is to keep moving.

I don't want to describe the hate mail we've gotten. On why she was fearful of her husband running for president.

Some actresses are just insane. I've never worked with a nasty actress - they're all absolutely delightful. But completely barking.

I managed a team that was so bad we considered a 2-0 count on the batter a rally.

It doesn’t matter what you say you believe - it only matters what you do.

Many new churches, I regret to say, can be described from the design point of view only as holy terrors.

Once in one's life, for one mortal moment, one must make a grab for immortality; if not, one has not lived.

The assault on Malta will cost us many casualties...but...I consider it absolutely essential for the future development of the war. If we take Malta, Libya will be safe.