"In the end, we will remember not the words of our enemies, but the silence of our friends."

Collaboration and sharing of knowledge are essential for the advancement of science.

【译文】力气单薄就不要去背负重物，说话没分量就不要规劝别人。没有钱就不要到人群中去，遇到危难千万别去求亲戚。

多样性不仅仅是代表性问题，而是创造一个不同观点可以蓬勃发展的环境。

书籍是最好的老师。