A writer must be willing to be misunderstood.
满口仁义道理,但内心却充满邪念,只责怪他人而从不责骂自己,这种人称为“挂榜圣贤”。只怕恶行为人所见,能敬畏鬼神,知人又知天理,这才是实际的学问。
Do not anticipate and move without market confirmation—being a little late in your trade is your insurance that you are right or wrong.
Mathematics is the foundation upon which the edifice of science is built.