A big lock on the door. The key came, its thin body into the lock hole, the lock on the "crack" opened. The iron bar asked strangely, "why can't I open it with so much effort, but you can easily open it?" the key said, "because I know its heart best."

The key to capitalism can not open the lock of liberating China. We have found the key to socialism. The key to the economic model of the former Soviet Union cannot be opened to the Chinese classics

We have found the key to the planned economy. The key to building a car behind closed doors can not improve the speed of China's economic development. We have found the key to "reform and opening up". The key of planned economy can not open the lock of economic development lagging behind, so we will change the key of "market economy". Throughout the development history of new China, it is a history of constantly looking for the key and constantly improving methods.

As far as we students are concerned, the method is also very important. A difficult problem may be racked up without a clue. At this time, we should relax our brain and change our thinking instead of thinking blindly. Perhaps in the moment you look back at the problem, the "keyhole" is exposed, the key is found, and the problem is solved.

According to "Lu's spring and Autumn Annals. Benwei chapter", during the spring and Autumn period, the famous musician Yu Boya was talking about the Qin, and Zhong Ziqi, a woodcutter, was invited to listen to it. Yu Boya has just started to play the piano, aiming at Taishan, zhongziqi horse_ It said, "good Guqin! Towering if Mount Tai." After a while, Yu Boya was determined to flow again. Zhong Ziqi immediately said: "good guqin, ocean like water." Every time he had a bullet, he understood it for Zhong Ziqi. After Zhong Ziqi's death, Boya broke the strings of his zither,

I'll never play again. Their mutual understanding and sympathizing with each other can be described as a beautiful talk for thousands of years. Zhong Ziqi is the "key" of understanding people, and Yu Boya is the "big lock" of chivalrous character and tenderness. "This is the beauty of moving with emotion.

Li mi understood the heart of Emperor Wu of Jin

Touch the dragon to understand the heart of Empress Dowager Zhao

Shan Yu didn't understand Su Wu's heart. He wanted to force Su Wu to surrender and move him to the North Sea. How could he know that it was only