If someone doesn't keep his word, you will advise him: Please keep your word.
When your friend is in trouble, flustered and frustrated, you will encourage him: don't be discouraged, tomorrow is a new beginning!
Shanshan can't solve a math problem and feels stupid, so you enlighten him: every finger has its length, and no one is perfect!
For those who don't like learning and thinking, you will inspire them: knowledge is the greatest wealth of mankind, and only thinking can get this wealth.
Tell comrades who are lazy to study and participate in social practice activities: please join the group.
Pumbaa did well in class, but he was too proud to listen to other people's opinions. You will warn him that pride will make people go backwards.
When students ask their teachers and parents criticize themselves and feel uncomfortable, you should think of this famous saying: this too will pass.