Friends can come and go, but banners hang forever.

有了图书馆，你是自由的，不受暂时的政治气候的限制。它是最民主的机构，因为没有人——绝对没有人——可以告诉你该读什么，什么时候读，怎么读。

生命太短暂，不要浪费时间恨任何人。

A first sign of the beginning of understanding is the wish to die.

风险不仅仅是损失的概率，还包括结果的不确定性。

理解遗传密码为医学研究和生物技术开辟了新的途径。

The future belongs to those who dare to dream and have the courage to pursue those dreams.

In science, we must be open to the possibility that our most cherished theories could be wrong.