Youth is not a time of life; it is a state of mind; it is not a matter of rosy cheeks, red lips and supple knees; it is a matter of the will, a quality of the imagination, a vigor of the emotions; it is the freshness of the deep springs of life.

Writing is about making connections, not just between words, but between people and ideas.

成功研究的关键是跨学科的合作和知识共享。

我们今天切割的岩石将比我们所有人都更长久——这就是为什么在这个行业中遗产很重要。