1. If you want to succeed in anything, you must pay a price: struggle.

——Emerson

2. The pursuit and struggle for truth and knowledge is one of the highest qualities of human beings.

——Einstein

3. Imagine your own reaction to difficulties, not by escaping or bypassing them, but by facing them. Deal with them, deal with them, fight them in an aggressive and wise way.

——Maxwell Maltz

4. People who often consider themselves to be unlucky, any bad things that happen to them are reasonable. With such a normal mentality, they will overcome Many difficulties. ——Fang Haiquan

5. The friendship between gentlemen is as light as water. You must have a good temper and benevolence to make good friends and make more good friends. This is to accumulate intangible assets. A lot of success comes from intangible assets. ——Fang Haiquan

6. The secret of invention lies in continuous efforts.

——Newton

7. No matter what kind of sky is above my head, I am ready to withstand any storm.

——Byron

8. If you cherish your feathers too much and do not damage them, you will lose both wings and never be able to fly again.

--Shelley