The best ore deposits are found where others stopped looking.

The stars shall fade away, the sun himself grow dim with age, and nature sink in years; but thou shalt flourish in immortal youth.

以往花费许多力量也不能推动它，今天在水中间却能自在地移动。

如果不考虑演化, 生物学的一切都没有意义

在观察的领域里，机遇只偏爱那种有准备的头脑。