The house should be a temple of the family.
制造链式反应机器的基本点当然是确保每次裂变产生一定数量的中子,其中一些中子再次有效地产生裂变。
最好的故事是那些可以一遍又一遍阅读,并带来不断增加的愉悦感的故事。
Open your heart. Someone will come. Someone will come for you.
You have to be willing to take risks, and if you fail, you have to be willing to get up and try again.