1. Time is the best teacher, but unfortunately, it will ultimately kill all the students

2. True maturity is when there is a child living inside, not an old person

3. The deepest loneliness is when you know your own desires, but just get by

4. Sometimes, the most painful thing is not failure, but what I could have done

5. The greatest sadness in life is not failure, but not experiencing a real challenge

6. Happiness is a comparative level, but you never know who you are comparing yourself to

7. We are always too polite to strangers and too harsh to intimate people

8. True courage is not about overwhelming everything, but about not being overwhelmed by everything

9. Sometimes, the best farewell is not saying goodbye

10. Life is not about waiting for the storm to pass, but learning to dance in the rain

11. We always overestimate what we can do in a day and underestimate what we can do in a year

12. True freedom is not about doing what you want, but about not doing what you don't want to do

13. Sometimes, the brightest light comes precisely from the deepest darkness

14. The biggest mistake in life is constantly worrying about making mistakes

15. Sometimes, letting go is not about giving up, but about having something better

16. Life is not a race, but a journey. Learn to appreciate the scenery along the way

17. True wisdom is not knowing when to speak, but knowing when to remain silent

18. Sometimes, the most difficult choice is often the most correct choice

19. The greatest wealth in life is not how much one has, but being satisfied with having it

20. True listening is not about waiting for an opportunity to speak, but about striving to understand the other person