Investors should focus on what they can control: costs, diversification, and time horizon.
投资者应专注于他们能控制的事情：成本、分散投资和时间范围。
I believe in the power of storytelling to change the world.
坚持很重要， 永远不要放弃，除非不得已。
True competitive advantage comes from doing what others aren't willing to do.
经济历史的研究不仅仅是关于过去；它是关于理解当前不平等的根源。
Certification standards are more than paperwork—they're our promise to the planet.