音乐让我找到自己,也让我迷失自己。
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。
两个物体的相互作用力总是大小相等,方向相反,同时出现或消失且作用于同一直线上。
Time is a concept that is derived from the way we perceive change.
All changes, even the most longed for, have their melancholy; for what we leave behind us is a part of ourselves; we must die to one life before we can enter into another.