What does it mean to be careful?

Shouxin refers to the heart of adhering to integrity. Source: "Zuo Zhuan: The Twenty-Eighth Year of Duke Zhao".

1. Stick to integrity. "Zuo Zhuan·The 28th Year of Duke Zhao": "Wuzhi is a human being. He never overwhelms his ruler when he is far away. He never forces his companions when he is near. He thinks about benefits and righteousness. When he is about to make appointments, he thinks about purity. He keeps his mind and does not engage in sexual conduct."

2. Refers to being unwavering in one's determination. Yuan Zhen of the Tang Dynasty's poem "Watershed": "The king's guests are like water, they follow the trend day and night. The king watches the heart, and the well water is the king's alliance."

3. The determination to defend; the intention to defend. Han Jiayi's "Xin Shu·Xiuzheng Yu Xia": "Anyone who has a heart to attack must make an agreement with him and tell him to trust him, and then he can get it; anyone who has a heart to guard must solidify his peace and tell him to With love, you can survive. "

4. Patience. Satine's "Trapped Beast" 18: "The deaf man joked that I was only worthy of hunting tigers, but my mindfulness is actually not bad! I fished for a whole afternoon."