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In the quest for understanding, failure is not the opposite of success; it is a stepping stone to it.

States are rational actors that seek to maximize their power and security in an anarchic international system.

愛不應該帶來傷害。

I'm not going to school just for the academics - I wanted to share ideas, to be around people who are passionate about learning.

"Your attitude determines your direction."

聰明的投資者是現實主義者，他們向樂觀主義者出售，從悲觀主義者那里購買。