A great secret of success is to go through life as a man who never gets used up.

  • -- Albert Schweitzer 艾伯特·施韦策



The only true measure of success is the ratio between what we might have done and what we might have been on the one hand, and the thing we have made and the things we have made of ourselves on the other.


The attempt to combine wisdom and power has only rarely been successful and then only for a short while.