Optimism is not just a trait; it's a skill that can be cultivated.
如果没有储备武器，即使拥有真理和正义，也无法去征讨那些不义之人。
创新是任何希望在快速变化的世界中保持相关性的公司的命脉。
One can choose to go back toward safety or forward toward growth. Growth must be chosen again and again; fear must be overcome again and again.
Science is not about control. It is about cultivating a perpetual condition of wonder in the face of something that forever grows one step richer and deeper than our latest theory about it.