企业的社会责任不仅是道德要求,也是战略需要。
逻辑学研究不仅仅是关于正确推理,而是关于思想的解放。
The act of writing is an act of resistance against forgetting.
追求数学知识是一场永无止境的冒险,充满了挑战、惊喜和解决不可解问题的满足感。
When you do something best in life, you don’t really want to give that up – and for me it’s tennis.