The only reason people want to be masters of the future is to change the past.

The most profound discoveries often come from asking the simplest questions.

For the strength of the Pack is the Wolf, and the strength of the Wolf is the Pack.

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

环境是一个长期问题，需要长期承诺。

在社交领域，用户增长不是目标，而是用户满意度的自然结果。