人一定要懂得“礼”之后才能产生恭敬之心，产生恭敬之心以后才能有所尊敬，有所礼让。

一本好书的衡量标准在于它让你思考和感受的程度。

我想知道，我一生中见过多少人，却从未真正看见过他们。

If a program manipulates a large amount of data, it does so in a small number of ways.

The will to learn is an intrinsic motive, one that finds both its source and its reward in its own exercise.