筹夷事必知夷情,知夷情必知夷形。
筹划洋人的事情一定要先了解洋人的情况,要了解洋人的情况一定知道洋人的情况。
我是一个斗士,我用消极情绪来激发内心的斗志。
We are what we pretend to be, so we must be careful about what we pretend to be.
The farmer is the only man in our economy who buys everything at retail, sells everything at wholesale, and pays the freight both ways.
凡事都有困难应考虑周详,行动上要顾虑缺失,想一想自己的行为,都有许多差错。
唯一的真正幸福来自于为一个目标挥霍自己。
我不是来融入的,我是来脱颖而出的。
Psychology must be based on observable facts, not speculation.