"El tiempo no cura las heridas, las convierte en cicatrices que nos definen."

一个组织的质量永远不能超过组成它的头脑的质量。

The pen is mightier than the sword if the sword is very short, and the pen is very sharp.

By the help of microscopes, there is nothing so small as to escape our inquiry; hence there is a new visible world discovered to the understanding.

If a man will begin with certainties， he shall end in doubts； but if he will be content to begin with doubts， he shall end in certainties.