粮食问题不仅是经济问题，更是政治问题，关系到国家的长治久安。
过去总是紧张的，未来是完美的。
The key to trading success is to be patient and disciplined.
I was neat, clean, shaved and sober, and I didn't care who knew it.
Integrity is the foundation of every lasting success.
Our highest endeavor must be to develop free human beings who are able of themselves to impart purpose and direction to their lives.
The strongest weapon you have is your mind. Train it well.
I don't care about being remembered as the most famous person in the world. I want to be remembered as the most fearless.