我的目标很简单。那就是完全理解宇宙,为什么它是这样的,以及它为什么存在。
The book is a weapon against oblivion.
在没有其他信息的情况下,参数的最佳估计是其样本值。
Your work is going to fill a large part of your life, and the only way to be truly satisfied is to do what you believe is great work.