Let's talk about it in a long time.

These two sentences directly express the joy of planting flowers and are also a summary of the full text. The author's summary of the fun of growing flowers is very dialectical and intriguing. Happiness and sorrow, laughter and tears, flowers and fruits, fragrance and color are all relative and closely related. Appreciating one's own flowers is different from appreciating others' flowers, because appreciating one's own flowers means enjoying the fruits of one's labor, and having a sense of pride and satisfaction after expectation. This passage shows the author's lofty interest in flower cultivation.