Ancient verses about mentoring?

1. He died before he left the army, making the hero burst into tears

2. On the day when the king set the Central Plains in the north, he did not forget to tell Nai Weng during family sacrifices

< p> 3. Use Confucianism and the present as the prime minister, and study the old as the teacher

4. I only envy the layman Bai of Dongdu, and I will ask the Zen master every year

5. Tong Guan is the master Training, Qinggui prepares etiquette