From the story of Kuang Heng, a great writer in the Western Han Dynasty, when he was young, he cut through the wall to attract his neighbors to study by candlelight, and eventually became a generation of writers.

2. Fireflies reflect snow

Sun Kang was born in a poor family in the Jin Dynasty and studied in the snow in winter nights. Che Yin was born in a poor family. He practiced fireflies on summer nights and studied by the dim light of fireflies.

3, overhead hanging beam awl spikes

People's heads are hanging from the beam, and the awl pricks stocks from "Warring States Policy Qin Ce Me": "(Su Qin) wants to sleep when studying, so he pricks his stock with an awl."

"Taiping Magnolia" Volume 363 quotes Hanshu: "Sun is a treasure of literature, eager to learn, and never stops in the morning and evening. He was tired from sleep, so he tied his head with a rope and hung it on the beam.

The significance of hanging a beam on the head and stabbing the thigh with an awl. "thighs: thighs.

4. The "three monsters" in the pear garden

It is said that there were "three eccentrics" in the pear garden in the late Qing Dynasty, all of which were successful because of hard work. The blind man, Shuang Kuoting, started playing in primary school and became blind due to illness. Since then, he has studied harder and practiced basic skills. He needs help when he walks under the stage, but he never walks on the stage.

Galileo is curious and curious.

Galileo was a great Italian physicist and astronomer. His contribution to mechanics is to establish the law of falling body, discover the law of inertia of objects, the law of isochronous vibration and parabolic motion of pendulum, and determine Galileo principle.

When studying at the University of Pisa, he was very curious and often asked some questions, such as "Why don't planets move in a straight line?" Some teachers think he has too many questions about a class, but he never cares. He just asks when he should.

Extended data:

Because Kuang Heng's family is very poor, he has to do a lot of work during the day to make money. Only at night can he sit down and read. However, he can't afford candles, so he can't read when it is dark. Kuang Heng was heartbroken at this time-wasting behavior, and his heart was very painful.

We should learn from the spirit of stealing light from the wall and Kuang Heng's perseverance of not being afraid to study hard.