敢于求知！要有勇气运用你自己的理智。

沉默从来不是空的；它充满了可能性。

The footsteps of Nature are to be traced, not only in her ordinary course, but when she deviates from it in her most extravagant excursions.

成功不在于成为最好的，而在于成为最能适应的。