如果工匠想要把工作做好，他必须首先磨利他的工具。

原文英文

If a workman wishes to do his work well, he must first sharpen his tools. Confucius

Flowing water does not go stale; the pivot of a door does not rot. Lüshi Chunqiu

The friendship of the noble is clear like water, while the friendship of the petty is sweet like wine. Zhuangzi

Do not impose on others what you yourself do not desire. Analects

In old age, vigor should be increased; who knows if the heart of one with white hair may still be young? In poverty, determination should be strengthened; the ambition of the noble should not be lost. Wang Bo

Moved by the times, he thinks of serving his country, drawing his sword to rise from the weeds. Chen Zi'ang

The setting sun and the lone duck fly together; the autumn waters and the vast sky share the same color. Wang Bo

I will devote myself to the utmost and only stop when I die. Zhuge Liang, Postscript to the Second Expedition

Arrogance brings damage, humility brings benefit. Book of Documents

The gentleman helps others to fulfill their good deeds, not their evil ones. Analects

Do not worry that there are no friends ahead of you; who in the world does not know you? Gao Shi

The sea is wide, allowing fish to leap; the sky is high, allowing birds to fly. Shishi Huarui

Those who achieve great things in the past not only possess extraordinary talent but also unyielding perseverance. Su Shi

I look up to the high mountain and stop; I follow the noble path and proceed. Book of Songs

An old horse in the stable still aims for a thousand miles; a hero in his twilight years still has an unyielding heart. Cao Cao

Even when the mirror breaks, its light does not change; even when the orchid dies, its fragrance does not change. Meng Jiao

I shall climb to the very top and look down on all other mountains. Du Fu

Listening to both sides leads to clarity; believing only one side leads to darkness. Zizhi Tongjian

To see what is right and not do it is not courage. Analects