This is because everything must have a beginning: This time drop ten kernels, next time drop two less, and that's progress worth encouraging. The child will gain confidence and keep trying.
因為凡事總有個開始：這次掉十粒、下次少掉兩粒，就是一種值得鼓勵的進步，孩子就會有信心繼續嘗試。