Courage is not the absence of fear, but rather the judgment that something else is more important than fear.

心理生活是一个整体这一普遍说法可以被接受为真，但它并没有太大帮助。

The success of an enterprise cannot be achieved without accurate judgment of the future and seizing opportunities.

令人惊讶的是，如果一个人花了一小笔钱不理解它，那么他理解它是多么困难。