Leonardo da vinci painted eggs: leonardo da vinci, a famous European Renaissance painter, loved painting since childhood. His father sent him to Florence, a famous Italian city at that time, to learn from the famous painter Fo Rocchio. The teacher asked him to start by drawing eggs. He painted for more than ten days. Seeing that he was a little impatient, the teacher said to him, "Don't think it's easy to draw an egg. You know, 1000 eggs, no two are exactly the same; Even the same egg, as long as the shape is different from another angle, the oval outline of the egg will be different. Therefore, it takes a lot of effort to show it perfectly on the drawing paper. " From then on, Leonardo da Vinci devoted himself to studying sketches, and after a long period of hard and diligent artistic practice, he finally created many immortal famous paintings.

Scientists who are considered fools: Einstein, the most famous physicist of this century, didn't look smart when he was a child. He learned to speak when he was 3 years old, so his parents thought he was a fool. After school, a teacher told his father that "your child will accomplish nothing" and even ordered him to drop out of school. /kloc-When he was 0/6 years old, he applied to the University of Zurich, but he lost his reputation in Sun Shan because of his poor grades. But he didn't lose heart. Through diligent study, he became an outstanding founder of physics. A young man once asked him how he succeeded, and he wrote a formula: a=x y z(a stands for success, x stands for hard work, y stands for good learning methods, and z stands for less nonsense).

Madame Curie, who won the Nobel Prize twice, extracted a few grams of radium from thousands of tons of ore and finally succeeded.

Marx, the mentor of the world proletarian revolutionary movement, spent more than 40 years reading Das Kapital and read a lot of materials in the British Museum, but a layer of cement was worn off on the concrete floor under the seat. Through unremitting efforts, Marx finally wrote Das Kapital, which the proletarians all over the world needed.

Dickens, a famous British writer, usually pays great attention to observing and experiencing life. No matter whether it is windy or rainy, he insists on going to the streets to observe and listen every day, recording the odds and ends of pedestrians and accumulating rich living materials.

1. Perseverance, slack off: slack off. Stick to the end, never slack off, describe perseverance, and compare perseverance with perseverance. From "The Biography of Liu Chongchuan in Qing Dynasty": "Xu encouraged the Corps to persevere, and the thief was poor and begged for surrender, so he returned." Tragedy: "By noon, these five persistent people had gone 14 km."

2. Example:

1. Do anything persistently, don't give up halfway, so as to get things done well.

Perseverance is what everyone should have.

All these prove that it is correct for us to carry out the revolutionary policy of strengthening the United front and the policy of War of Resistance against Japanese Aggression. -Mao Zedong's "Talk with British journalist bertram"

3. Famous sayings:

1. The great cause of persistence requires perseverance. -Voltaire

2. The public interest and the welfare of human beings can turn abominable work into valuable work, and only enlightened people can know the enthusiasm needed to overcome difficulties. anonymous

In the duel between hope and disappointment, if you hold hands with courage and determination, victory will belong to hope. -Pliny