人点烛,鬼吹灯,堪舆倒斗觅星峰。
这是《鬼吹灯》系列中描述盗墓行规的诗句,意指在古墓中点燃蜡烛,若蜡烛熄灭则需立即停止行动。
Mathematics is a way of thinking, not just a collection of facts.
If you don't fail at least 90 percent of the time, you're not aiming high enough.