I must study politics and war that my sons may have liberty to study mathematics and philosophy.
一个人需要相当的知识才能意识到自己的无知程度。
I think the best thing you can do is to be grateful for what you have.
没有经济复苏,就没有日本的繁荣。
自然系统的当前状态显然是前一时刻的结果,如果我们设想一个智能体在某一瞬间理解了这个宇宙中所有实体的关系,它就能陈述这些实体在过去或未来的任何时间的各自位置、运动和一般效应。
"We are all agreed that your theory is crazy. The question which divides us is whether it is crazy enough to have a chance of being correct."