在追求数学真理的过程中，我们常常发现更多的问题而非答案。
In the pursuit of mathematical truth, we often find more questions than answers.
Remember that reputation and integrity are your most valuable assets – and can be lost in a heartbeat.
安全不仅仅是一项政策，它是一种生活方式。
"We all have a responsibility to bear witness to what we see and to speak out against injustice."