Experience has taught me that life can be very unfair.

经过的事使我懂得生活可能是很不公平的。

《牛津词典》

On a daily basis she reminded me that life goes on.

她每天都提醒我，生活还要继续。

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He had told a friend, "You come to realize that life is short, and you have to step up.

VOA: special.2010.02.07

And it speaks to those who are courageous enough to acknowledge that life is rife with pain and conflict, just as it's filled with compassion and joy.

这是属于坚强的人们的,承认生活充满痛苦与矛盾，而并非总是激情欢乐的。

耶鲁公开课 - 旧约导论课程节选

I think that life is so interesting. I don't really have to make anything up.

我想人生很有趣。我真的没必要编造一切。

灵感从何处来 - SpeakingMax英语口语达人

Otherwise, the NBA continues to accept that life after Michael will never be the same.

FORBES: Kobe Isn't Magic In NBA Finals

The bad news is that life is messy, and neat experiments few and far between.

FORBES: What Did You Know, and When Did You Stop Knowing It?

Now, imagine that life is a series of such competitions played over and over again.

FORBES: The Dark Secret of Meritocracy: Reality is Rigged