A successful harvest begins with listening to the wisdom of those who came before us.

我唯一知道的是我一无所知。

几何学是关于永恒存在的知识。

The great question which, in all ages, has disturbed mankind, and brought on them the greatest part of their mischiefs, has been, not whether there be power in the world, nor whence it came, but who should have it.

Success is measured not just by profit, but by positive impact.

过去从未死去。它甚至不是过去。

一个人的心灵美好，是不可能掩蔽的，这会表现在形体容貌上，也能在神色上看得出来。

We are all in the gutter, but some of us are looking at the stars.