Don’t lose confidence, as long as you persevere, you will eventually get results. ——Qian Xuesen

Correct results are derived from a large number of mistakes; without a large number of mistakes as steps, we will not be able to reach the high seat of the final correct result. ——Qian Xuesen

“Nothing is final!!!” (No knowledge is final) ——Qian Xuesen

Knowledge was boundless (Learning is endless). ——Qian Xuesen

It is often the last key that opens the door——Qian Xuesen

Studying in colleges and universities is a period of laying foundations, and emphasis should be placed on learning basic courses well. ——Qian Xuesen

You must not be stubborn in scientific work. If you lack the courage to admit your mistakes, you will suffer big losses. ——Qian Xuesen

We cannot follow what others say. This is not the scientific spirit. The most important thing about the scientific spirit is innovation! ——Qian Xuesen

I personally am just a drop in the ocean. What is truly great is the party, the people and our country! ——Qian Xuesen

Marxist philosophy is the source of wisdom! ——Qian Xuesen