Investing in cleaner coal technologies is an investment in our future.

I think it's important to take risks and not be afraid of failure.

文学是一种反抗，是对现实不满的表现。

The sculpture is already complete within the marble block, before I start my work. It is already there, I just have to chisel away the superfluous material.

变革在开始时最艰难，在中期最混乱，在结束时最美好。

年轻人真爱的第一个表现是胆怯。

译文：人生变化不定，富贵难以预料。

最大的罪行不是由打破规则的人犯下的，而是由遵循规则的人犯下的。