数学是一项协作的努力。没有人可以单独完成。
Mathematics is a collaborative endeavor. No one does it alone.
The most profound truths are often the simplest.
Sustainability isn't a trend; it's a responsibility.
"Light is the key. Without light, there is no image."
逻辑后果是愚者的稻草人，却是智者的灯塔。