臣民对主权者的义务,只要主权者能保护他们,就持续存在,否则就不再存在。
The obligation of subjects to the sovereign is understood to last as long, and no longer, than the power lasteth by which he is able to protect them.
——伦敦《每日纪事报》刊出〈孙逸仙讲述他第一次起事反抗中国皇朝之故事〉,1911年10月14日
每一天都是改变生活的新机会。
The most exciting moments in mathematics are when you discover that two seemingly unrelated areas are deeply connected.
从化石燃料中受益最少的国家不应承担气候变化的最沉重负担。
农业是文明的支柱,我们必须给予它应有的尊重。
我不等待机会,我创造机会。