The basic thing nobody asks is why do people take drugs of any sort? Why do we have these accessories to normal living to live? I mean is there something wrong with society that's making us so pressurized that we cannot live without guarding ourselves against it?

The Parthenon without the marbles is like a smile with a tooth missing.

You're never fully dressed without a smile.

I think Led Zeppelin must have worn some of the most peculiar clothing that men had ever been seen to wear without cracking a smile.

Youth smiles without any reason. It is one of its chiefest charms.

Science is based on the possibility of objectivity on the possibility of different people checking out for themselves the observations made by others. Without that possibility there is no empirical principle capable of deciding between different arguments and theories.

What has become clear from the science is that we cannot burn all of the fossil fuels without creating a very different planet.

As a kid I wanted to write science fiction and I was never without a book. Later I really got into being a scientist and never thought I'd be writing novels.

Without renouncing the support of physics it is possible for the physiology of the senses not only to pursue its own course of development but also to afford to physical science itself powerful assistance.

Nothing matters but the facts. Without them the science of criminal investigation is nothing more than a guessing game.