At twenty years of age, the will reigns; at thirty, the wit; and at forty, the judgment.

At twenty years of age, the will reigns; at thirty, the wit; and at forty, the judgment.

二十岁时起支配作用的是意志;三十岁时，才思敏捷;四十岁时，审判。

-- Benjamin Franklin 本杰明富兰克林