Use your health, even to the point of wearing it out. That is what it is for. Spend all you have before you die do not outlive yourself.

If history repeats itself, and the unexpected always happens, how incapable must Man be of learning from experience.

Hegel was right when he said that we learn from history that man can never learn anything from history.

Home life is no more natural to us than a cage is natural to a cockatoo.

The great advantage of a hotel is that it is a refuge from home life.