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。
The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.
Quality is remembered long after the price is forgotten.
The night is a great silence, but the stars are its music.
心灵是一个过程的时间模式。
理性的公共使用是弥合道德与政治之间鸿沟的唯一途径。
I'm not a past, I'm a future.
不要害怕失败，害怕的是你连尝试的勇气都没有。