1.题诗寄汝非无意，莫负青春取自惭。--于谦
2.青春虚度无所成，白首衔悲补何及！--权德舆
3.青春是有限的，智慧是无穷的，趁短的青春去学习无穷的智慧。--高尔基
4.青春是一个普通的名称，它是幸福美好的，但它也是充满着艰苦的磨炼。--高尔基
5.青春并不是生命中一段时光，它是一种心灵上的一种状况。它跟丰润的面颊、殷红的嘴唇、柔滑的大腿没有关系，是一种沉静的心志，一种想象力、一种情感活力，是生命之泉中的新鲜血液。--辛尼加
6.人世间，比起青春来，再可宝贵的事情实在没有，但是也最容易消逝……谁能保持得永远不变的是真正意义上的青春，那就是伟大的力量了。--郭沫若
7.白发无凭吾老矣！ 青春不再汝知乎？年将弱冠非童子，学不成名岂丈夫？ --俞良弼
青年啊，你永远都是美好的，可是真正属于那些不断努力向上的人，那些忘我劳动的人，那些谦虚的人。你才是真正拥有那个名字的人。而那些懒惰和自满者，他们只是把自己封锁在一个小小的心灵角落里，他们从未经历过真正意义上的青年生活。
9.young people are the pillars of society, they are the defenders of fruit, and they are the driving force that accelerates history towards a more beautiful world.
10.Any new thing in its early stages is only a sprout, all new things have their value because there is infinite vitality growing into giants and power from these young beginnings.
11.If youth has already lost its vigor and curiosity for progress has faded away after that, life would have no meaning anymore.
12.Truly wishing to live a "very broad and beautiful" life? Create it! And work together with those who are bravely building unprecedented great things! In life, accumulate many practical achievements that will make our land prosperous and liberate people from prejudices, superstitions, and humiliating captivity.
13.Can I seek a declining life when I am young and strong? Can I turn my goals towards pleasure and fame when old age approaches?
14.You young people today - you're next! Move forward on our bodies now! May you be greater than us!
15.Use today wisely to create tomorrow's development; do not indulge in past regrets or dream too much about the future at the expense of present efforts.
Do not rest content with today's situation without making any effort for tomorrow's growth.
It is necessary to use today well for creating tomorrow.
— Li Dazhao