孔子说：“三人走路，必有人可作为我的老师。选择他的优点向他学习，借鉴他的缺点进行自我改正。”

Be yourself, don't change yourself to please others.

休士顿，鹰号已着陆于静海基地了。

The writer’s mission is to be a witness to his time, to speak for those who cannot speak.

在追求真理的过程中，没有捷径，只有不懈的知识追求。