大脑在你20多岁时完成了第二次也是最后一次生长突增，为成年期重新布线。
The brain caps off its second and last growth spurt in your 20s as it rewires itself for adulthood.
The bow is bent and drawn, make from the shaft.
"A book is a version of the world. If you do not like it, ignore it; or offer your own version in return."
我被有历史的材料所吸引。