Aristotle's ten classic quotes are:

1. Those who love the truth love the truth when there is no danger, and love the truth even more when there is danger.

2. Knowledge is the decoration of the rich, the refuge of the poor, and the food of the elderly.

3. True virtue cannot be without practical wisdom, and practical wisdom cannot be without virtue.

4. There is only one way for people to do good, but there are many ways to do evil.

5. People who advance scientifically but lag behind morally are not moving forward, but retreating.

6. A person who faces the right things at the right time and feels confident under the corresponding conditions is a brave person.

7. Young people want to show their superiority. Between honor and money, they prefer the former because they have not yet felt the need for money.

8. Education cannot change human nature, it can only improve it.

9. Bravery is the middle way between confidence and fear.

10. It is human nature to seek knowledge.