A timid teacher can never teach a brave student.

——(India) Gandhi

An untamed horse is stubborn, and an unfettered son cannot be thought of.

——Jewish educational motto

Those who make mistakes should be punished. But they deserve punishment not because they made a mistake...but so that they don't do it again in the future.

——(Czech Republic) Comenius' "The Great Teaching"

Doting parents should remember: do everything for their children, and do not want their children to do anything. This is harmful to him. Children usually do not need to be pampered. They must be able to fulfill their duties and be responsible. The result of excessive pampering and pampering is insulting.

——(English) Leith