Time travel is the most frustrating thing in the world. You can't change anything, and you can't stop anything from happening.
时间旅行是世界上最令人沮丧的事情。你无法改变任何事情，也无法阻止任何事情的发生。
Faith is not something to grasp， it is a state to grow into.
The greatest lessons come from the hardest struggles.
In the landscape of string theory, there are perhaps 10^500 different vacuum states, each corresponding to a different possible universe.
我不考虑成为最好的，我考虑进步并享受我所做的事情。
He who fights with monsters should be careful lest he thereby become a monster.