我們只有生活一次，所以要活得充實(shí)而真實(shí)。
We only live once, so we must live authentically and fully.
解釋：不可以不知道活著的樂趣，也不可以不知道虛度光陰的擔(dān)憂。
"To be forgiven is only half the gift. The other half is that we also can forgive, restore the lost, and mend the broken."
The writer is either a practicing recluse or a delinquent, guilt-ridden one.
I don’t think you should ever have to apologize for your excitement.
The greatest tragedy is not death, but forgetting one's mother tongue.
科學(xué)方法是統(tǒng)一且不可分割的，處理生命物質(zhì)的科學(xué)與處理無機(jī)物質(zhì)的科學(xué)方法相同。