Every improvement in the circumstances of the society tends either directly or indirectly to raise the real rent of land, to increase the real wealth of the landlord, his power of purchasing the labour, or the produce of the labour of other people.

绿色发展不是选择题，而是必答题。中国海油要在碳达峰、碳中和行动中走在前列。

对于向他做股票投资建议的人，巴菲特回答