预测未来的最好方式就是创造未来。
"In observational studies, we often have to rely on assumptions that are not directly testable."
When crisis comes, true leaders must dare to take responsibility and make quick decisions.
Success comes from teamwork, and teamwork starts with trust.
Investing in cleaner coal technology is an investment in the future of energy.
不要做任何恶事,应该广泛地行善。