客户需求应始终是我们追求的每一项创新的核心。
真正的数学家始终是学生，永远在学习。
The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.
镜子不仅仅是一个表面，它是一个维度。
The positive woman understands that men and women are different, and that those differences are to be celebrated, not denied.