1. Tao Xingzhi: The creation of bits and pieces is not as good as the creation of the whole, but don’t despise the creation of bits and pieces and wait for the great creation to fall from the sky;

2. Bacon: Great achievements are made from bits and pieces;

3. Lomonosov: Those who cannot do small things cannot do big things;

4. Lenin : To achieve a great cause, you must start with small things;

5. Lao Tzu: Great things in the world must be done in detail.