Science is a force for good, but only if we use it wisely.
The historian’s first duty is to the truth.
The only thing necessary for the triumph of evil is for good men to do nothing.
我们观察到的宇宙恰恰具有我们应期望的属性，如果从根本上说，没有设计，没有目的，没有邪恶，没有善良，只有盲目的、无情的冷漠。
最终，我们都只是在试图理解混乱。
"The world is indeed full of peril, and in it there are many dark places; but still there is much that is fair, and though in all lands love is now mingled with grief, it grows perhaps the greater."
