六岁的达尔文由他母亲苏珊娜带到花园里玩耍。芬珊娜给树苗培土,达尔文问:“妈妈,您为什么要给树苗培土?” “我要树苗像你一样壮实地成长。因为泥土是万物滋生的基地。” “妈妈,那泥土里为什么长不出小猫和小狗呢?”妈妈笑着说:“小猫和小狗是猫妈妈和狗妈妈生的,是不能从泥土里长出来的。” Six-year-old Darwin was taken to the garden by his mother Suzanne. Fensana gave the seedlings soil and Darwin asked, “Mom, why did you give the seedlings earth?” “I want the seedlings to grow as strong as you, because the soil is the base for everything.” “Mother, why do not you grow in the soil? Out of the kittens and puppies? ”Mom said with a smile:“ kittens and puppies are born to cats and dogs and can not grow from the soil. ”