The beauty of mathematics is that it is one of the few areas of human endeavor where absolute truth can be known.

Efficiency in farming must align with ecological limits—we cannot outsmart nature.

【译文】 孔子说：“不懂得客观规律，就不能做君子；不懂得道德规范，就无法建功立业；不懂得分辨言论，就不能了解人。”

指数基金消除了个股、市场板块和经理选择的风险。只剩下股市风险了。