Quality is not a choice; it is a requirement.
要成为建筑师，你必须有一定的傲慢。
Technological development should serve humans, not replace them.
——《在沪举办茶话会上的演说》（1916年7月17日）
She walks in beauty like the night,Of cloudless climes and starry skies;All that's best of dark and bright，Meet in her aspect and her eyes.
生物学中的主要问题不是通过新技术解决的，而是通过新思想解决的。
It is not because certain things are difficult that we do not dare;it is because we do not dare that things are difficult.
