Nature has provided us with incredible tools to study biology; we just need to know where to look.
出自先秦《荀子·礼论》。生是人的开始,死是人的终结。开始与终结都做得好,那么他的为人之道就完善了。说明意在劝人行仁行善,要善始善终。
每一颗播种的种子都是对后代的承诺。