Organic chemistry is the chemistry of carbon compounds. Biochemistry is the study of carbon compounds that crawl.

Organic chemistry is the chemistry of carbon compounds. Biochemistry is the study of carbon compounds that crawl.

Science is what you know, philosophy is what you don't know.

Science is what you know, philosophy is what you don't know.

About the use of language: it is impossible to sharpen a pencil with a blunt axe. It is equally vain read more

About the use of language: it is impossible to sharpen a pencil with a blunt axe. It is equally vain to try to do it with ten blunt axes instead.

It is not always possible to know what one has learned, or when the dawning will arrive. You will continue read more

It is not always possible to know what one has learned, or when the dawning will arrive. You will continue to shift, sift, to shake out and to double back. The synthesis that finally occurs can be in the most unexpected place and the most unexpected time. My charge ... is to be alert to the dawnings.

The closing of a door can bring blessed privacy and comfort -- the opening, terror. Conversely, the closing of a read more

The closing of a door can bring blessed privacy and comfort -- the opening, terror. Conversely, the closing of a door can be a sad and final thing -- the opening a wonderfully joyous moment.

Men have become the tools of their tools.

Men have become the tools of their tools.

However far modern science and techniques have fallen short of their inherent possibilities, they have taught mankind at least one read more

However far modern science and techniques have fallen short of their inherent possibilities, they have taught mankind at least one lesson: Nothing is impossible.

Treat your password like your toothbrush. Don't let anybody else use it, and get a new one every six months.

Treat your password like your toothbrush. Don't let anybody else use it, and get a new one every six months.

We're all living in a chemical soup.

We're all living in a chemical soup.