笑和哭都是对挫折和疲惫的反应。我自己更喜欢笑，因为之后需要清理的少。
Laughter and tears are both responses to frustration and exhaustion. I myself prefer to laugh, since there is less cleaning up to do afterward.
Science is not just about discovery; it's about making a difference in people's lives.
日常生活中的家事，儿童都非常喜欢参与。
Scale does not equal value, precision is the key.
过去只是我们告诉自己的一段故事。
解读：人常不自觉掩饰缺点、伪装高尚，不愿直面虚伪，只有勇于剖析自身，承认不足，才能开启走向真诚的蜕变之路。