Sometimes the questions are complicated and the answers are simple.

The key to successful investing is to have a clear understanding of the risks and rewards.

科学不仅仅是发现，更是责任。

The truth is, we are all capable of terrible things. But we are also capable of great kindness.

小说应该是一本问题的书，而不是答案的书。

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

写作是一种抵抗形式。