Human beings, viewed as behaving systems, are quite simple. The apparent complexity of our behavior over time is largely a reflection of the complexity of the environment in which we find ourselves.

我不是那种会让对努力的热爱减少的人。

语言是强大的，它们既能创造，也能毁灭。

"Grief does not change you, Hazel. It reveals you."

"A wordless book speaks in a universal language."