It's easy to straighten a tree when it's small, but difficult to stretch a tree when it's big., 母爱是一种最伟大的感情，它像春天的**，洒落在我们的心田，虽然悄无声息，却滋润着一棵棵生命的幼苗；它像夏日的阳光，坦荡地将它的光芒播撒在我们渴求温暖的怀抱。