所以，天地不夸耀自己的明亮，大水不夸耀自己的清澈，大火不夸耀自己的炎烈，有德之君不夸耀自己德行的高远，这样才能做众人的领袖。 

If your process harms the environment, you're not tanning—you're taking.

Innovation in coal technology is just as important as innovation in any other energy sector.

数学不仅仅是关于数字和方程；它是关于理解宇宙中一切事物的模式和结构。

Be patient, wait for opportunities patiently.

建筑必须在材料和构造上诚实。