The most successful investors are those who can maintain a long-term perspective.

A proof is a way to convince yourself and others that something is true.

儿童书籍应该既挑战又安慰。

修养心性需要持敬，增进学问则在于获取知识。

一个词的力量可以在最黑暗的夜晚中超越最亮的星星。