"不患人之不己知，患不知人也。 I am not bothered by the fact that I am not understood. I am bothered when I ..."

"In all things success depends on previous preparation, and without such previous preparation there is sure to be failure..."

"人而不仁、如禮何。人而不仁、如樂何。 If a man has no humaneness what can his propriety be like? If a m..."