What idioms and famous sentences are used to describe subsidizing poor students to study?

Send charcoal to your door on a snowy day-send charcoal in the snow

Pinyin: xuzheng sò ng tà n

Interpretation: Burning charcoal to keep people warm in snowy days. It is a metaphor for giving material or spiritual help to others when they are in urgent need.

Source: Song Fan Chengda's poem "Send charcoal in the snow": "Don't send charcoal in the snow, just talk about the scenery."

For them, the first step is not icing on the cake, but ~.

Find pleasure in helping others.

Pinyin: zhrén wéI lè

Interpretation: Helping others is happiness.

Source: Bing Xin's Our Five Children "In our new society, this new fashion of helping others can be said to happen every day and everywhere."

We should learn from Comrade Lei Feng's noble qualities of diligent study and hard work.