子曰：“不知命，无以为君子也；不知礼，无以立也；不知言，无以知人也。”
孔子说：“不懂得客观规律，就不能做君子；不懂得道德规范，就无法建功立业；不懂得分辨言论，就不能了解人。”
The world is everything that is the case.
The most dangerous stories are the ones we believe without question.
The competent programmer is fully aware of the strictly limited size of his own skull; therefore he approaches the programming task in full humility, and among other things he avoids clever tricks like the plague.
The only way you can write the truth is to assume that what you set down will never be read.