Purposive behavior in animals and men.
动物和人类的有目的行为。
The writer's only responsibility is to his art.
言语是智者的筹码,他们只是用它们来计算;但它们是愚人的金钱。
友谊是人生最珍贵的财富。
The forest doesn't need us, but we need the forest—our survival depends on it.
If a doctrine is not unintelligible, it has to be vague; and if neither unintelligible nor vague, it has to be unverifiable.
Love is the answer, and you know that for sure.