He that never changes his opinions, never corrects his mistakes, and will never be wiser on the morrow than he is today.

He that never changes his opinions, never corrects his mistakes, and will never be wiser on the morrow than he is today.

永远不改变观点，永远不纠正错误，永远不会比今天更聪明的人。

-- Tryon Edwards 特赖恩·爱德华兹