Those who look up at the stars pursue their ideals, while those who are down-to-earth pay attention to reality. We often look up at the distant starry sky, because the unknown world makes us daydream and satisfies our inner beauty like an ideal. But looking up at the stars is not eternal. We live in a material world. Only by keeping your feet on the ground will you not fall into a passive abyss when you walk. So, when looking up at the stars, don't forget to keep your feet on the ground. The same is true of ideals and reality. We always look for ideals in reality. It's not that we are mediocre and mediocre, but that we can't live without the place and land under our feet. Looking up at the sky is also like our wish. We often learn from the Tao under the starry sky, just as there are only two things in this world worth paying for our whole life, one is the human soul and the other is the stars in the sky. Kant said. I saw it when I was very young, and it penetrated into my soul.

For example, Li Shizhen, a medical scientist and pharmacologist in the Ming Dynasty, and leonhard euler, who is also known as the world's three great mathematicians with Archimedes and Gauss, all made up their minds to look up at the stars at an early age, hung their dreams of achieving a real career high in their hearts, looked up at the bright stars in the dark night sky, and looked for the direction of hope in the abyss of despair. However, their success is more due to decades of down-to-earth efforts. In 27 years, Li Shizhen traveled all over the famous mountains and rivers, "gathering a hundred generations" and "looking for a hundred herbs"; In the dark world of blindness in 17, Euler solved the problem of "the moon is off the ground" that puzzled isaac newton all his life.