You don't have to have the ability that quantum mechanics requires.You just have to know a few simple things and really know them.

宇宙学家经常犯错，但从不怀疑。

The world is full of stories, but the stories are all one.

中国石化要坚持高质量发展，把科技创新作为核心驱动力。

Success is not final, failure is not fatal: it is the courage to continue that counts.

预测未来的最好方法就是创造未来。