Progress in science is often the result of seeing what everyone else has seen but thinking what no one else has thought.
科学的进步往往是看到别人所看到的,但想到别人没有想到的结果。
Small farms can have a big impact when given the right tools and knowledge.
当且仅当所有投资者都持有均值-方差有效的投资组合时,市场组合才是有效的。
The greatest courage is to love in a world full of hate.
世界通常不在海滩和乡村俱乐部里生活。