我相信努力工作和坚持不懈。
I believe in hard work and persistence.
投资者应警惕任何承诺保证回报的人。
你必须成为你希望看到的改变。
The bond market is the ultimate predictor of future economic activity.
"History is not just facts and dates; it’s the lives of people who lived them."
科学不仅仅是事实的集合，而是一种思维方式。