Fear of change stifles progress; understanding change directs it.
Language is not just a means of communication; it is the house of being.
单一货币的最大优势在于消除了汇率不确定性并降低了交易成本,从而促进贸易和投资。
自然将人类置于两位至高无上的主人——痛苦和快乐的统治之下。