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"The pursuit of knowledge is a journey without end."
最创新的解决方案往往是大自然已经提供的。
Good econometrics is like good carpentry—it's all about using the right tool for the job.
Mathematics is the language in which the universe writes its deepest secrets.
人需要经历痛苦。经历痛苦后,人就会变得强大。
The bond market is the ultimate reflection of market sentiment.
A writer must be willing to be alone.