46、书籍是朋友，虽然没有热情，但是非常忠实。

Many ancient and modern families have accumulated virtue. The first character in the world is reading.

29、在学习中，在劳动中，在科学中，在为人民的忘我服务中，你可以找到自己的幸福。

In learning, in labor, in science, in serving the people's selflessness, you can find your own happiness.

30、读书是学习，使用是学习，而且是更重要的学习。

Reading is learning, using is learning, and more important learning.

31、不向前走，不知路远；不努力学习，不明白真理。

If you don't go forward, you don't know how far it is; if you don't study hard, you don't understand the truth.

32、学习，学习，再学习！学，然后知不足。

Learn, learn, learn again! Learn, then know not enough.

33、人的天才只是火花，要想使它成熊熊火焰，哪就只有学习！学习。

Man's genius is only a spark. If he wants to make it a blaze, he has to learn! Study.

34、业精于勤，荒于嬉；行成于思，毁于随。

Efficiency comes from diligence., shortage in the play; achivement comes from thinking, destroyed with lacking of restraint.

35、科学研究好象钻木板，有人喜欢钻薄的；而我喜欢钻厚的。

Scientific research is like drilling boards. Some people like to drill thin ones, while I like to drill thick ones.

36、学到很多东西的诀窍，就是一下子不要学很多。

The trick to learn a lot is not to learn a lot at once.

37、学习的最好刺激是对所学的教材的兴趣。

The best stimulation of learning is the interest in the textbooks.

38、只要心还在跳，就要努力学习。

As long as the heart is beating, we must study hard.

39、立身以立学为先，立学以读书为本。

Setting up one's own study is the first, and studying is the foundation.

40、三人行，必有我师焉。知之为知之，不知为不知，是知也。