该句使用may表示可能性，结构简单表达普遍情况。
Everyone may encounter happiness or meet pain unexpectedly. We can tuck away the passing years, whether through joy or sorrow, and quietly store the vicissitudes of life, whether deep or shallow. Sometimes, the obstacles in life are not necessarily bad things, as they allow us to appreciate the scenery along the way. Through many people and events, the heart becomes stronger; by crossing many hurdles, the mind becomes more open. Learn to walk lightly, learn to let go of burdens, understand deeply, and fly quietly.
Some elderly people, despite their wrinkles, bring warmth and approachability through their smiles. Some children, despite their young age, bring infinite warmth and happiness through their smiles. Therefore, learn to smile; it is the source of our happiness. Smiling costs very little but yields great results. Let us smile more.
交有道之人，绝无义之友；饮清静之茶，戒花色之酒；开方便之门，闭是非之口。多门之室生风，多言之人生祸。世事忙忙如水流，休将名利挂心头；粗茶淡饭随缘过，富贵荣华莫强求。“我欲”是贫穷的标志。事能常足心常惬，人到无求品自高。人生至恶是善谈人过，人生至愚恶闻己过. Even if you have been kind to others, do not expect praise or rewards; even if fate is unkind, do not extinguish the lamp of hope; even if you are wronged, do not be petty or dwell on it; even if you achieve some success, do not become complacent or self-indulgent; even if you face injustice, do not let it dampen your spirit.
每个人都可能邂逅幸福，也可能与痛苦不期而遇。我们可以将岁月妥帖安放，任凭悲喜交织；将沧桑静静收藏，任凭浓淡自如。有时，人生多了几道坎，不一定是坏事，因为你毕竟欣赏了沿途的风景。经历过许多人或事，内心会变得坚强；跨过许多沟壑，心境会变得豁达。学会从容前行，学会放下重担，在领悟中静静飞翔。
有些老人虽满脸皱纹，但只要爱笑，便会让人感到温暖亲切、平易近人；有些孩子虽年纪尚小，但只要爱笑，便会让人感受到无限的温暖与快乐。学会微笑吧，它是快乐的源泉。微笑的成本极低，效果却极好，让我们多微笑。
交有道之人，绝无义之友；饮清静之茶，戒花色之酒；开方便之门，闭是非之口。多门之室生风，多言之人生祸。世事忙忙如水流，休将名利挂心头；粗茶淡饭随缘过，富贵荣华莫强求。“我欲”是贫穷的标志。事能常足心常惬，人到无求品自高。人生至恶是善谈人过，人生至愚恶闻己过。即使有恩于人，也不要期望别人的赞誉与回报；即使命运多舛，也不要熄灭希望之灯；即使遭人顶撞，也不要小肚鸡肠、耿耿于怀；即使略有成就，也不要就此满足、自我陶醉；即使蒙受不白之冤，也不要因此而精神沮丧。
"Nothing is permanent, so do not ask how to make things permanent."
"The only thing one can predict in life is that nothing is predictable."
"Life is full of unknowns; a sunny sky can turn into a drizzle in an instant."
"Leaves fall, breezes blow, and silver light pours down, sealing away the dust of this life."
"Life is not a still pond unexpected things always arise."