Time travel is the most frustrating thing in the world. You can't change anything, and you can't stop anything from happening.
我们都在寻找某样东西,即使我们不知道它是什么。
Be still. Apart from this the mind has no task to do or thought to think.
冠军的远见在于无人注视时仍弯腰挥汗、精疲力竭。
引用计算机科学家Alan Kay的观点