The most dangerous thing in the world is to try to leap a chasm in two jumps.
世界上最危险的事情是试图分两次跨越鸿沟。
浪费是设计缺陷,而非水产养殖的必然。
完美数如同完美的人一样,非常罕见。
安全必须始终是采矿作业的首要任务。
The only way to do great work is to love what you do.