我既不肯定也不否定，而是暂时保持怀疑。

Investors should focus on the things they can control and ignore the noise of the market.

The great challenge of our time is to build institutions that can manage the complexity of modern societies.

A great novel is one that refuses to be forgotten.

The petroleum industry must accelerate digital transformation and use intelligent means to improve operational efficiency.

真正的技术是让人感觉不到技术的存在。