简单的事情应该简单，复杂的事情应该可能。
Simple things should be simple, complex things should be possible.
现代国家的创建是一个复杂而困难的过程，需要发展强大的制度。
No man, for any considerable period, can wear one face to himself and another to the multitude, without finally getting bewildered as to which may be the true.
Pros are just amateurs who know how to gracefully recover from their mistakes.
When you are stuck， sleep on it. Let your subconscious work for you.