The body is a boat that carries knowledge and contains moral principles. Without body, there is no virtue and no wisdom. ——(China) Mao Zedong

Strengthening one's body and maintaining a reasonable and regular life are the material basis for self-cultivation. ——(China) Zhou Enlai

In life, understanding can produce miracles, understanding can restore emotional losses, and understanding is like a torch that can illuminate the road paved by anxiety, resentment and revenge. ——Munir Nasuf

A person may believe a lot of nonsense and still organize his daily work in a reasonable and happy way. ——Norman Douglas

If you enjoy others' happiness, others will also enjoy their happiness; if you worry about others' worries, others will also worry about their worries.

——Bai Juyi