The coal industry must evolve with technology to meet global energy demands sustainably.

I like things that are simple and easy to understand.

The concept of law is a complex one, and it is not easy to define.

"Every book is a journey, and every journey is a book."

I don't wait for moods. You accomplish nothing if you do that. Your mind must know it has got to get down to work.

我从十五岁开始致力于学习，三十岁便能自立于社会了，四十岁对各种事理不再迷惑不解，五十岁懂得了自然界的规律，六十岁对听到的事情能领会贯通，并能辨别是非真伪，七十岁时做事能随心所欲，但又不会超出礼法的规范。

Sustainability is not just a goal, it's a responsibility we owe to the future.

我们今天所做的每一个决定都在塑造明天的世界。

量子力学中的纠缠概念不仅仅是一个理论上的奇观；它对我们理解信息和因果关系有着深远的影响。