少即是多，知足常乐。
Having less is more; contentment leads to happiness.
在田野的寂静中，过去的回声越来越响亮。
"The past is what you remember, imagine you remember, convince yourself you remember, or pretend you remember."
实现明天的唯一限制将是我们今天的疑虑。
A good engineer is someone who can turn frustration into inspiration.
The best time to plant a tree was 20 years ago. The second best time is now.
译文：聪明用错地方了，不如一辈子愚钝；交友不慎，错交朋友，还不如静下心来读书。赏析：聪明反被聪明误，聪明的才智用在正道，才能凸显它的价值，反之则会贻害无穷。朋友在于精，不在于多，狐朋狗友千千万，不如知己一人。