As much as we would like to cling on to our past, even the saddest moments can be washed away with time.

尽管我们不愿放弃过去，但即使是最悲伤的时刻，也会被时间冲淡。

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There will be a time when we have only memories to cling to.

别等到那一天，我们只能靠着回忆，才能坚持下去。

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Those who cling to erroneous views and unjustifiable demands shall be educated by criticism.

对于确属坚持错误意见和无理要求的人，要给以批评教育。

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Atheists, by contrast, have nothing to look forward to after death, so they might be expected to cling to life.

ECONOMIST: Religion, medicine and death

Mr. GRAY: Well, it's more just to incorporate the world of production completely and utterly, to surrender the music to it, in the faith that you will be able to cling on to the sort of integrity of the music, in spite all the sort of gilding and ornamentation.

NPR: David Gray, Beyond 'Babylon'

"In a world in which physicists have only recently discovered that we cannot account for most of the matter and energy in the universe, " the study says, it would be "presumptuous" to cling to the idea.

CNN: What's the matter with antimatter? Scientists want to know