Knowledge is like spring water under the gravel. The deeper you dig, the clearer the spring water becomes.

If knowledge is not increasing every day, it will continue to decrease.

Language is a reflection of soul and cultural upbringing.

Noble language contains sincere motives.

Diligence and knowledge are the most beautiful lovers.

The secret to learning a lot is not to learn a lot at once.

A person’s measure is a spiritual force and a powerful civilizational force.

People who can read books are still afraid that there is something they can’t do.

Successful scientists are often people with broad interests, and their originality comes from their erudition.

The author may not be able to write until he is old, but he must learn from it.