关于人性,唯一真正知道的是它是会变化的。
"The only thing that one really knows about human nature is that it changes."
被锁链束缚往往比自由更安全。
The best conservation strategies are those that align economic incentives with ecological benefits.
要理解现在,我们必须理解过去。
历史不会重演,但总会惊人地相似。”