International politics is a ruthless and dangerous business, and it is foolish to expect states to behave according to moral principles.
Every tree planted today is a promise to tomorrow.
Moral Precepts are precepts of perfection.
我讨厌那些不喜欢大蒜、洋葱或烟熏味的人。
整个言语行为包括发声的行为和表达意义的行为。