交易成功的关键是对市场心理有扎实的理解。
The key to trading success is to have a solid understanding of market psychology.
Your most unhappy customers are your greatest source of learning.
Hard work and integrity are the cornerstones of any successful enterprise.
建筑的情感力量是不可否认的。
The beauty of physics lies in its ability to explain the universe with a few simple principles.