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父子之间要亲爱,君臣之间要有礼义,夫妇之间要挚爱但还要有内外之别,老少之间有尊卑之序,朋友之间要有诚信之德。
The only limits that exist are the ones you place on yourself.
大自然为我们提供了研究生物学的惊人工具;我们只需要知道去哪里寻找。
Theorems are not discovered by accident.
What we have to do is find a way to celebrate our diversity and debate our differences without fracturing our communities.
在物理学中,最简单的解释往往是正确的。