"Nothing is too high for a man to reach, but he must climb with care and confidence."
没有什么目标是高不可攀的，但人必须小心而自信地攀登。
Actions are right in proportion as they tend to promote happiness； wrong as they tend to produce the reverse of happiness.
自由贸易是国家繁荣的关键。
自由不过是一个变得更好的机会。
语言是存在的家园。