The mind is a complex system that can be analyzed at multiple levels.
心灵是一个可以在多个层次上分析的复杂系统。
大自然不做徒劳无功的事。
Markets are not just about transactions; they are about the flow of information and the trust that underpins those transactions.
Every thought serves a purpose, even when we don't immediately perceive it.
译文：物质方面的享受，我们要节俭几分才最好，为人处世能退让一步才算高明。赏析：基本的物质享受应该追求，但不能纵情享乐，醉生梦死。待人接物，不必事事都要争个高低，懂得收敛锋芒，才是智者。