Hope for the best, expect the worst.
我不是士兵,我不是战士,我只是一个讲故事的人。
在市场中赚钱的唯一方法是不亏钱。
International politics is a ruthless and dangerous business, and it is foolish to expect states to behave according to moral principles.
你必须相信你制定的长期计划,但你需要短期目标来激励和启发你。