In the end, we are all alone, and we must face the consequences of our actions by ourselves.

解析：真正正直的人外表反似委曲随和；真正聪明的人，不显露自己，从表面看，好像笨拙；真正有口才的人表面上好像嘴很笨。

Every man has a right to his opinion, but no man has a right to be wrong in his facts.

如果你不前进，你就在落后。