The mathematician does not study pure mathematics because it is useful; he studies it because he delights in it and he delights in it because it is beautiful.
数学家研究纯数学不是因为它有用；他研究它是因为他喜欢它，他喜欢它是因为它美丽。
Growth mindset is the belief that everyone can change and grow through application and experience.
The night is a great poem, and the stars are its verses.
领导力不在于掌控，而在于照顾那些你负责的人。
The purpose of psychology is to understand how life works.
Sustainability isn't a cost—it's an investment in our future.