For example, Jing Ke assassinated the king of Qin, and Taizi Dan saw him off. After drinking, he threw a cup on the ground, which meant telling Taizi Dan that I couldn't assassinate the king of Qin, so I stopped drinking (only the dead don't drink). Jing Ke, with the determination to leave Taizi Dan if he didn't succeed, sang a generous elegy of "The wind is rustling and the water is cold, and the strong man is gone forever".
The motto of the veteran's soldiers is "loyal to the party and the country, killing for life, and being a man", which is based on the ancient people's plan to go to the battlefield and die heroically.