1、青年是学习智慧的时期，中年是付诸实践的时期。

Youth is the time to learn wisdom, and middle age is the time to put it into practice.

2、不去实践的科学家，就象不酿蜜的蜜蜂。

Scientists who do not practice are like bees that do not make honey.

3、正是问题激发我们去学习，去实践，去观察。

It is the problems that inspire us to learn, practice and observe.

4、证实鸡蛋是否变味了，大可不必把它吃完。

It's not necessary to finish the egg to confirm whether it tastes bad.

5、真理是存在的顶峰，正义就是在实践中运用真理。

Truth is the pinnacle of existence, and justice is the application of truth in practice.

6、经不起实践检验的理论，是毫无用处的，甚至是有害的。

Theories that cannot stand the test of practice are useless and even harmful.

7、我曾经无数次想到过死，却一次也没实践。

I've thought of death countless times, but I haven't practiced it once.

8、实验的目的是实践，实践是检验真理的唯一标准。额那句话是这么说的吧。

The purpose of experiment is practice. Practice is the only criterion to test truth. Well, that's what I said.

9、明白人生道理很容易，但要实践却很难。

It is easy to understand the truth of life, but difficult to practice.

10、实践，是个伟大的揭发者，它暴露一切欺人和自欺。

Practice is a great exposer, which exposes all deception and self-deception.

11、凡是在理论上正确的，在实践上也必定有效。

Whatever is correct in theory, it must be effective in practice.

12、有知识的人不实践，等于一只蜜蜂不酿蜜。

A knowledgeable man who does not practice is a bee who does not make honey.

13、通过实践而发现真理，又通过实践而证实真理和发展真理。

Truth is discovered through practice, and truth is proved and developed through practice.

14、一切没有付出实践的事，都是空想。

Everything that has not been put into practice is fantasy.

15、不要担心犯错误，最大的错误是自己没有实践的经验。

Don't worry about making mistakes. The biggest mistake is that you have no practical experience.

16、自古圣贤之言学也，咸以躬行实践为先，识见言论次之。

Since ancient times, sages'theory of speech has also been based on practice, followed by knowledge of speech.

17、对于道德的实践来说，最好的观众就是人们自己的良心。

For moral practice, the best audience is people's own conscience.

18、友谊只能在实践中产生并在实践中得到保持。

Friendship can only come into being in practice and be maintained in practice.

19、理论所不能解决的疑难问题，实践将为你解决。

Practice will solve the difficult problems that theory can't solve.

20、理论有误差，实践有误差，理论与实践相结合，误差就会减小。

There are errors in theory and practice. When theory is combined with practice, the errors will be reduced.

21、用理论来推动实践，用实践来修正或补充理论。

Use theory to promote practice and practice to revise or supplement theory.

22、一个人怎样才能认识自己呢？决不是通过思考，而是通过实践。

How can one know oneself? Not through thinking, but through practice.

23、理论没那么高尚，实践没那么庸俗。

Theory is not so noble, practice is not so vulgar.

24、知识是宝库，但开启这个宝库的钥匙是实践。

Knowledge is a treasure house, but the key to it is practice.

25、我们每一天都在总结，却从不实践。

We sum up every day, but never practice.

26、管理的控制工作是务使实践活动符合于计划。

The control of management is to make the practical activities conform to the plan.

27、实践是检验真理的唯一方法，尝试是实践的唯一基础。

Practice is the only way to test truth, and attempt is the only basis of practice.

28、一个人，只有在实践中运用能力，才能知道自己的能力。

A person can only know his ability by using his ability in practice.

29、理论是思考的根本，也就是说，是实践的精髓。

Theory is the basis of thinking, that is to say, the essence of practice.

30、实践决定理论，真正的理论也有着领导行动的功用。

Practice determines theory, and real theory also has the function of leading action.

31、知识是珍宝，但实践是得到它的钥匙。

Knowledge is a treasure, but practice is the key to it.

32、只有希望而没有实践，只能在梦里收获。

Only hope, not practice, can be harvested in dreams.

33、心意往往不真实，只有实践才能证明。

The mind is often untrue, which can only be proved by practice.

34、有着设计的心，却没有实践的行动。

With a design heart, but no practical action.

35、理论在变为实践，理论由实践赋予活力，由实践来修正，由实践来检验。

Theory is changing into practice, theory is endowed with vitality by practice, revised by practice and tested by practice.