Trade between two countries can be mutually beneficial, even if one of them is less efficient in the production of all commodities.
To be a writer is to be a professional observer.
La literatura nos permite vivir mil vidas en una sola.
对于任何事务，要改变它就要先接受它。谴责不会解放而只会压迫。
——〈中国问题的真解决〉，与伦敦《滨海杂志》记者谈话，1911年11月
勤于学习的人才会愿意施教。
If you're not failing every now and then, you're not doing anything very innovative.