有时候最简单的想法是最有力的。

In the part of this universe that we know there is great injustice， and often the good suffer， and often the wicked prosper， and one hardly knows which of those is the more annoying.

The complexity of viruses reminds us how much we still have to learn about biology.

不要害怕迷失，而要害怕从未找到自己。

The past is a shadow that follows us, no matter how fast we run.

译文：纵欲放荡、消极怠慢就不能勉励心志使精神振作，冒险草率、急躁不安就不能修养性情。赏析：我们要是一直沉迷于物质享受，贪图享乐，做任何事就会消极懈怠。做事草率鲁莽，浮浮躁躁的，事情也会难以成功。

The study of automorphic forms is a reflection of the beauty of mathematical symmetry.