Facts are stubborn things; and whatever may be our wishes, our inclinations, or the dictates of our passion, they cannot alter the state of facts and evidence.
我不认为每个人都应该成为数学家,但我确实相信许多学生没有给数学一个真正的机会。
客户满意度应该是每个商业决策背后的驱动力。
The key to performance is elegance, not battalions of special cases.