To be free is to accept responsibility for one's own life.

Investors should avoid trying to time the market; it's a losing game.

Innovation in coal mining isn't just about extraction—it's about doing it smarter, safer, and with less environmental impact.

You cannot explore the depths of the soul, even if you travel every road.

真相往往比虚构更可怕。

数学的美在于它揭示隐藏的对称性和真理的能力。

译文：年轻时候的努力是有益终身的大事，对着匆匆逝去的光阴，不要丝毫放松自己的努力。赏析：光阴易逝，岁月不饶人，我们要敢于尝试，敢于拼搏，不要怕失败，即使失败了也会收获很多经验。

基本的支持和鼓励来自内心，源于一种疯狂的想法，即你的社会需要知道只有你能告诉它的事情。