做数学就是探索一个思想的宇宙,唯一的限制是你的想象力。
Competition in the automotive industry has entered the stage of ecosystem competition.
Writing is a disease, and publishing is its symptom.
The best stories are the ones that leave you with more questions than answers.
——《致鲁赛尔函》(1906年11月8日)
The first lesson of crisis management is to get ahead of the curve.