The past belongs to Death, and the future belongs to you. ——Shelley

How about

Also

As the moon is constant, as the sun rises. ——"The Book of Songs·Xiaoya·Wubao"

Whoever thinks about the future will have the meaning and purpose of life. ——Hesse

The characteristic of young people is that they have great ambitions to pursue ideal careers. —— Kalinin

I have long hoped that China would stand up and criticize Chinese society and civilization without restraint. ——Lu Xun

I am the first swallow in the south of the Yangtze River, and I split the branches to hold the spring scenery. ——Qu Qiubai

The laggards of the times are the most pitiable. ——Li Dazhao

Thousands of sails pass by the side of the sunken boat, and thousands of trees spring in front of the diseased trees. ——Liu Yuxi

There are still new articles in the coming year, and the troubled spring breeze is not over yet. ——Lu Jiuzhou

Youth are always revolutionary, and revolution is always for the youth. ——Wen Yiduo

The most important spirit of young people is to fight against destiny. ——Yun Daiying

A young and lively heart will never linger in sorrow. ——Bing Xin

The greater the heat, the greater the expansion force; the greater the suction force, the more prosperous the creature. ——Kang Youwei

A warm heart will dissolve the ice and snow. ——"Poems of Revolutionary Martyrs"

A foolish man does not hesitate to move a mountain, but a strong man must be prepared to be brave. ——Dong Biwu

You must have the courage to be confident before you have the courage to work. ——Lu Xun

Adopt the new in order to strengthen oneself, and abandon the conventional in order to strengthen the world. ——Kang Youwei

The broad road is as long as you stride forward. ——Qu Qiubai

For a young heart that needs to enjoy everything, it does not cost much to obtain happiness. ——Lamartine

Young people, we must have courage! No matter how hard someone tries to trouble us now, our future will be bright. ——Hugo

Youth is the happiest time in life, but this happiness is often entirely because it is full of hope. ——Carlyle

The task of truly establishing a communist society must be borne by young people. ——Lenin

Adolescence is a wonderful time for exploration. —— Stevenson

Youth, are you always imprisoned in a small circle? You have to tear through the demagoguery of old age. ——Tagore

Energetic youth is not easy to perish. ——Carosa

Bravery is produced in struggle, and courage is developed in the tenacious resistance to difficulties every day. The motto of our youth is to be brave, tenacious and determined, and to overcome all obstacles.

——Ostrovsky