真相是一把刀，谎言是绷带。

Personality changes more during your 20s than at any other time in life.

Memory is fragile and the space of a single life is brief, passing so quickly that we never get a chance to see the relationship between events.

I have called this principle, by which each slight variation, if useful, is preserved, by the term Natural Selection.  

未来属于那些能够利用自然和技术力量的人。