I believe in being kind to others, but I also believe in standing up for myself.
The mind can assert anything and pretend it has proved it.
人类的选择在于自由和幸福之间,而对于大多数人来说,幸福更好。
进步更有效的原因似乎在于青年时期大脑可塑性强的良好教育,以及成年后达到的高标准卓越。