Mathematics is the poetry of logical ideas.
数学是逻辑思想的诗歌。
Positive psychology is not just about feeling good, it's about the good life - a life with engagement, meaning, and positive relationships.
创新不仅仅是技术的问题；它是关于改变思维方式并接受新的思考方式。
If you're not failing, you're not pushing hard enough.
The quality of an organization is determined by the quality of its people.