语言不仅仅是符号系统，还是具有社会和文化重要性的一组实践。
Language is not just a system of symbols， but a set of practices with social and cultural significance.
At the end of the day it's not about what you have or even what you've accomplished... it's about who you've lifted up, who you've made better. It's about what you've given back.
The psychologist must avoid all forms of reductionism.
The best way to predict the future is to create it.
爱不是一种感觉，史蒂文斯先生。爱是一个决定。
The future belongs to those who believe in the beauty of their dreams.