免疫系统就像一把双刃剑;它可以对抗癌症,但也需要被控制。
Innovation is not just about technology; it's about people and processes.
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
数学不是关于数字、方程、计算或算法的:它是关于理解的。
善良一点,因为每个人都在与人生苦战,如果你想真正了解他人,你只需要用心去看。