Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
数学不是关于数字、方程、计算或算法的：它是关于理解的。
A well-run quarry is a symphony of precision, safety, and respect.《The Quarry Master's Manual》
社交媒体可能是一把双刃剑，但专注于好的部分让它变得值得。
The truth is you don't know what is going to happen tomorrow. Life is a crazy ride, and nothing is guaranteed.
有时候你只需要振作起来，继续前进。
能源行业不仅仅是生产能源；它关乎推动人类进步和改善生活。
智慧来自于经验的积累和对这些经验的反思。