过去像第二颗心一样在我体内跳动。
The past beats inside me like a second heart.
The most reliable and cost-effective way to improve performance is to use parallelism.
Your work will be endless， but your time is finite. You cannot limit the work so you must limit your time. Hours are the only thing you can manage.
"The past is never dead. It's not even past."
事实是你不知道明天会发生什么。生活是一场疯狂的旅程，没有任何保证。