The supreme quality for leadership is unquestionably integrity. Without it, no real success is possible, no matter whether it is on a section gang, a football field, in an army, or in an office.
人们为了保护自己不受伤害,会伤害他人。
实验的语言比任何推理都更具权威性:事实可以摧毁我们的推理,但反之则不然。