技术正在将煤炭开采从蛮力行业转变为精密操作。

过去总是紧张，未来才是完美。

Wisdom comes from a deep understanding of life.

"In the end, we will remember not the words of our enemies, but the silence of our friends."

真正成功的唯一方法是为他人创造价值。

I can never be safe; I always try and go against the grain. As soon as I accomplish one thing, I just set a higher goal. That's how I've gotten to where I am.

A verdadeira viagem de descobrimento não consiste em procurar novas paisagens, mas em ter novos olhos.

数学是过去与现在之间的对话。