Nothing in the world is difficult for one who sets his mind to it.

This proverb means that no matter how difficult it is, it can be done with determination and perseverance. It encourages people not to give up easily in the face of difficulties, but to have confidence and courage to overcome them.

A man knows his companion in a long journey and an inn.

This proverb means that only after a long time of getting along and experiencing can we truly understand a person's essence and ability. It reminds people not to evaluate and judge others easily. It takes time and experience to make a correct judgment.

Two heads are better than one.

This proverb expresses the power of collective wisdom and cooperation. Even if some people have no professional knowledge in some fields, they can still solve problems and succeed through collective discussion and cooperation.

It is better to teach people to fish than to teach them to fish.

This proverb means that teaching others how to solve problems has more long-term benefits than helping them directly. It encourages people to cultivate their own abilities and skills instead of always relying on others' help.