The first prerequisite of a sound foreign policy is a clear understanding of one's own values.
健全的外交政策的首要条件是对自己价值观的清晰认识。
要理解知觉，研究其在适应中的作用。
不要为了别人而活，要为自己而活。
A diploma is not necessarily can create a person, just as a prison may not be defeated every>
The only thing you can do with good advice is pass it on. It is never of any use to oneself.