The knowledge of the circumstances of which we must make use never exists in concentrated or integrated form, but solely as the dispersed bits of incomplete and frequently contradictory knowledge which all the separate individuals possess.

There are no objects whose existence is indubitable.

活在我们留下的心中，就不是死亡。

人类的状况是不断的斗争，但也是无尽的可能性。

幸福就在脚下，只要你愿意低头寻找。

在商业中，适应力是长久生存的关键。

真理总是革命性的。