男人被定义为人，而女人被定义为女性——每当她表现得像一个人时，她就被说成是在模仿男性。
Man is defined as a human being and a woman as a female — whenever she behaves as a human being she is said to imitate the male.
"If you want a picture of the future, imagine a boot stamping on a human face—forever."
The intersection of mathematics and computer science is where some of the most exciting discoveries are made.
亲代投资是理解两性交配策略差异的关键。