2. Everything is difficult at the beginning.
If your tool is just a hammer, you may think that all problems are nails.
Steps are not designed for rest, just for people to step on and make the other foot higher.
The poor craftsman complained about his tools.
6. Never give up on yourself. Let's start walking. As long as we walk, the power will naturally come into being.
7. Imagination without discrimination is the most terrible thing in the world.
8. People should live independently and learn useful skills.
9. A man who loves practice but doesn't stress science is like a sailor entering a ship without rudder and compass. He never knew where he was going.
10, too fast is one of the biggest dangers of doing things.
1 1. Asking the right question is often equivalent to solving more than half of the problem.
12. Hypothesis always precedes knowledge.
13, before going in, think about whether you can come out.