A person may cause evil to others not only by his actions but by his inaction， and in either case， he is justly accountable to them for the injury.

Lithium-ion batteries revolutionized portable electronics, but we must push beyond their limitations.

相机让每个人都成为他人现实中的游客，最终也成为自己现实中的游客。

第一个围起一块土地，说'这是我的'，并找到那些愚蠢到相信他的人，那个人就是真正的建立了文明社会的人。

The truth is rarely pure and never simple.

写作是探索未知的一种方式。