Are people in life bitter?

However, it is not called a life without suffering, because only after suffering can we get the beauty of life. If you don't know how to succeed casually, you have to go through the hardships honed before you succeed. If you want to degenerate, you have to endure the pain of begging everywhere because you can't support yourself, but this pain is bitter all your life. The former is bitter when young, and will enjoy the sweetness brought by success when they grow up!