Don’t boast even a little bit. Pride and complacency will lead to overturning. After seeing many things in ancient and modern times, success comes from humility and failure from extravagance.

I examine myself three times every day: Are I being unfaithful to others? Make friends but don’t believe it? Not accustomed to it.

The only and all work of education can be summed up in this concept - morality.

The educator’s personality, ideological beliefs, and wealth of spiritual life are a force that can inspire every educated person to check themselves, reflect on themselves, and control themselves.

To learn knowledge, you need to be good at thinking, thinking, and thinking again. This is how I became a scientist.

The work is accomplished by hard work, but wasteful by play; success is achieved by thinking, and destroyed by casualness.

Don’t always praise other people’s children in front of your own children. Your children are not as good as other people’s children, are you also not as good as others?

Teaching is a bilateral activity in which educators and educated people work together.