Never look back unless you are planning to go that way.
永远不要回头看，除非你想走回去。
Every species has its own unique value and survival significance.
The best argument I know for an immortal life is the existence of a man who deserves one.
过去并未死去，它甚至还未过去。
创新不是从1到N，而是从0到1的过程。
"The goal is not to mourn the lost futures, but to use them as a resource for the struggle to come."