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True leadership is about making tough decisions for the greater good.
Leadership is about inspiring others to achieve what they thought was impossible.
那只是我的一小步,却是人类的一大步。
化学是在分子水平上操纵物质的艺术,而催化是其最强大的画笔。
We must balance economic growth with environmental responsibility; they are not mutually exclusive.
The most powerful tool the Fed has is the power of communication.