Language is the most powerful tool of human thought.

世界很艰难，但你更强大。

Our ability to perceive changes in things is because monads maintain a stable internal essence amid infinite changes.

贪心不知足易招侮辱，不如节俭而守廉洁之气。求取功名而冒犯节义，不如节俭而成全节义。巧取豪夺而致积怨，不如节俭而养心性。放纵自己满足欲望，不如节俭而安定性情。

Children have real understanding only of that which they invent themselves, and each time that we try to teach them something too quickly, we keep them from reinventing it themselves.

Thank you music for making my life meaningful.