技术是答案，但问题是什么？

The time which we have at our disposal every day is elastic; the passions that we feel expand it, those that we inspire contract it; and habit fills up what remains.

Some people want it to happen, some wish it would happen, others make it happen.

大自然从不欺骗我们；欺骗我们的总是我们自己。

【解释】积累无数的善行，使得一生无愧于心。