Life is a journey, but don't worry, you'll find a parking spot at the end.

People are entirely too disbelieving of coincidence. They are far too ready to dismiss it and to build arcane structures of extremely rickety substance in order to avoid it. I, on the other hand, see coincidence everywhere as an inevitable consequence of the laws of probability, according to which having no unusual coincidence is far more unusual than any coincidence could possibly be.

A robot must protect its own existence as long as such protection does not conflict with the First or Second Laws.

Night will always be a time of fear and insecurity, and the heart will sink with the sun.

There is no merit to discipline under ideal circumstances. I must have it in the face of death or it is worthless.

My feeling is, quite simply, that if there is a God, He has done such a bad job that he isn't worth discussing.

Humanity is cutting down its forests, apparently oblivious to the fact that we may not be able to live without them.