如果我们从一开始就能预见,甚至证明,遵循某种方法我们将达到我们的目标,那么这种解决方法就是完美的。
A method of solution is perfect if we can foresee from the start, and even prove, that following that method we shall attain our aim.
最伟大的真理是最简单的,最伟大的人也是如此。
You are not the opinion of someone who doesn't know you.
世界充满了故事,但重要的是你如何讲述自己的故事。