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创新不仅仅是技术的问题;它关乎改变人们的思维和行为方式。
对抗病毒是一场持续的战斗,科学必须始终领先一步。
The worst enemy of life, freedom and the common decencies is total anarchy; their second worst enemy is total power.
I have to be alone very often. I'd be quite happy if I spent from Saturday night until Monday morning alone in my apartment. That's how I refuel.