认为未来不可预测的观点每天都在被我们轻易解释过去的事实所削弱。

所有的悲剧以死亡结束，所有的喜剧以结婚告终。

The value of a commodity, or the quantity of any other commodity for which it will exchange, depends on the relative quantity of labor which is necessary for its production, and not on the greater or less compensation which is paid for that labor.

科学严谨是我们一切工作的基础；没有它，信任就无从谈起。

The teacher is not in school to impose certain ideas or to form certain habits in the child, but is there as a member of the community to select the influences which shall affect the child and to assist him in properly responding to those influences.

The future of food depends on balancing tradition with innovation.

The best investment strategy is to hold a diversified portfolio of low-cost index funds.