没有目标的利润是空洞的,没有利润的目标是不可持续的。
Every design is a rigorous attempt to capture a concrete moment in a continuous process.
数学是宇宙的语言,通过它,我们可以理解支配我们世界的基本原则。
Rest belongs to the work as the eyelids to the eyes.
The unknown is not to be feared but to be explored.