The biological equipment of a man rigidly restricts the field in which he can serve.

We are like chameleons, we take our hue and the color of our moral character, from those who are around us.

Some doors are open, but we are still searching for the right keys.

Modify the environmental radiation and you will change the course of evolution.

Good. Coffee is good for you. It's the caffeine in it. Caffeine, we are here. Caffeine puts a man on her horse and a woman in his grave.

No one ever gets to see what could’ve been.

The rate of population growth in the United States is slightly below that required to reproduce itself.

Aside from that reservation, a fictive tale even has the advantage of manifesting symbolic necessity more purely to the extent that we may believe its conception arbitrary.

On every mountain height is rest.

I'm at the age most people are sending their kids off to college.

Reaction - a boat which is going against the current but which does not prevent the river from flowing on.