The key to trading success is to be patient and disciplined.

The whole problem with the world is that fools and fanatics are always so certain of themselves， and wiser people so full of doubts.

食品生产的未来在于平衡效率和环境管理。

应对不自由世界的唯一方法是变得如此绝对自由，以至于你的存在本身就是一种反叛。