—— Nietzsche
(Love is the recognition of everything in the world and self and some positive emotion. If you treat things and yourself in this way, the moment and eternity will no longer be important, because at this moment, the understanding of everything goes beyond life itself, and life has won the will of superman and become eternal. )
people should follow the law, the law should follow the heaven, the heaven should follow the law, and the law should be natural.
-Lao Tzu
(Tao is the source of the world's ontology, which is natural and inaction. People imitate the sensible things in the world, the sensible things imitate the whole world, and the world imitates the Tao itself, while the ontological way is natural and emotionless. )
The lantern in my hand makes the dark road in front of me an enemy.
-Tagore
(I was in the dark, and I was integrated with the darkness. The darkness enveloped me, but I lit lanterns and ruined this perfect night. Although the road was illuminated, the reality was against me, because I was in the light, and everything outside the light was the depth of the night. )
It's time to die. Let's go our separate ways-I'll die and you live. Which is better, only God knows. "
-Socrates
(Sue's life discussion on good and evil failed to reach the absolute result of the truth. On the road of life and death, it is better to teach God the question of the pursuit of this life to decide, and to teach fate to arrange it. Tired people are somewhat tired. )
case;
The Story of Galileo
Galileo was born in Pisa, Italy in 1564, next to the famous Leaning Tower of Pisa. His father is a bankrupt aristocrat. When Galileo came to the world, his family was already poor. At the age of 17, Galileo was admitted to the University of Pisa. In college, Galileo not only studied hard, but also liked to ask questions to his teachers. Even if people are accustomed to some common phenomena, he will break the casserole and ask questions to the end, making it clear
keeping his eyes on the ceiling
Once, he stood in the Catholic church in Pisa, staring at the ceiling without moving. What is he doing? It turned out that he pressed the pulse of his left hand with his right hand and looked at the light swinging back and forth on the ceiling. He found that although the swing of the lamp is getting weaker and weaker, the distance of each swing is gradually shortened, but the time required for each swing is the same. So Galileo made a pendulum with an appropriate length and measured the speed and uniformity of the pulse. From here, he found the law of pendulum. The clock was made according to the law he discovered.
The first telescope was made.
Copernicus was an outstanding Polish astronomer. After 4 years of astronomical observation, he put forward the theory of "Heliocentrism". He thinks that the center of the universe is the sun, not the earth. The earth is an ordinary planet, which revolves around the sun while rotating. Galileo believed in Copernicus' "Heliocentrism" very early. One day in June 168, Galileo found an empty tube with a convex mirror embedded in one end and a concave mirror embedded in the other end, making the world's first small astronomical telescope. Experiments show that it can enlarge the original object three times. Galileo was not satisfied, so he further improved and made another one. He ran to the seaside with this telescope, only to see the vast sea rolling and not seeing a boat. However, when he picked up the telescope and looked far away, a ship was coming to the shore from a distance. Practice has proved that it can be enlarged by 8 times. Galileo kept improving and manufacturing, and finally, his telescope could magnify the original 32 times.