学习新编程语言的唯一方法就是用它来编写程序。
Men and women differ in their reproductive strategies because they have faced different adaptive problems throughout evolutionary history.
人类并不是逻辑的,他的智力历史是心理储备和妥协的记录。即使在被迫放弃逻辑基础时,他仍然坚守他在旧信仰中能够坚持的部分。