The inflationary universe model suggests that the universe expanded exponentially in the first fraction of a second after the Big Bang.
失去一个父母可能被视为不幸;失去两个则像是疏忽。
I'm not afraid to take a stand. Everybody, come take my hand. We'll walk this road together, through the storm, whatever weather, cold or warm.
最大的荣耀不在于永不跌倒,而在于每次跌倒后都能站起来。