Quotation:

Human life cannot be measured by the length of time. When the heart is full of love, an instant is eternity. Man follows the earth, earth follows heaven, heaven follows Tao, and Tao follows nature. The lantern in my hand makes the dark road before me my enemy. The time to die and say goodbye has come. Let us each go our separate ways. I will die and you will live. Which one is better, only God knows. Example:

Galileo’s story: Galileo was born in Pisa, Italy in 1564, right next to the famous Leaning Tower of Pisa. At the age of 17, Galileo was admitted to the University of Pisa. In the university, there were Once, he stood in the Catholic Church in Pisa, staring at the ceiling, motionless. He discovered that although the swing of the lamp became weaker and weaker, so that the distance of each swing gradually shortened, but each swing required The time was the same, so Galileo made a pendulum of appropriate length and measured the speed and uniformity of the pulse. From here, he found the law of the pendulum, and the clock was made based on the law he discovered.