If the love lasts for a long time, how can it last day and night?

I would like to be a winged bird in the sky, and a twig on the ground.

How can I die if I have achieved success? I would like to be a mandarin duck and not envy the immortals.

When three of us travel together, we must be my teacher. Choose the good ones and follow them, and change the bad ones.

Knowledge is the ladder of human progress