What is the whole content and author of the poem?

[1] Pushkin (1799 ~ 1837) was a Russian national poet and novelist, the main representative of Russian romantic literature in the 19th century, and also the founder of realistic literature. He is good at all things, founded Russian national literature and literary language, and provided a model for Russian literature in all fields of literature such as poetry, novel, drama and even fairy tales. Pushkin was also praised by Gorky as "the father of Russian literature". Pushkin was born in a noble family who admired literature in Moscow. As an adult, he constantly published poems to criticize current politics and praise freedom, and was regarded as the spokesman of liberalism. For this reason, he was repeatedly hit by the czar's government. He was exiled twice and was once imprisoned, but he always adhered to the principles of life expressed in the poem, even if he gave his life. Although he was murdered by the czar government, his spirit always inspires people. His poems have high artistic achievements and wordless artistic charm. Belinsky, a famous Russian literary critic, once praised Pushkin's poems as follows: "The power of tone and language is amazing: it is as soft and beautiful as the chatter of sea waves, as mellow as turpentine, as bright as lightning, as transparent and quiet as crystal, as fragrant as spring, as the sword strike in the hands of warriors." If Life Deceives You "was written in the days when Pushkin was exiled by the czar. At that time, the Russian revolution was in full swing, but the poet was forced to be isolated from the world. Under such circumstances, the poet has not lost hope and fighting spirit. He loves life and pursues his ideals persistently, believing that light will come and justice will prevail. The poem clarifies such a positive and optimistic attitude towards life: when life deceives you, don't be sad and impatient; Be patient in times of distress, everything will pass and the future will be happy and beautiful. It is impossible to live without pain and sorrow. Happiness will not be covered by sorrow forever, and happy days will come. In the second section, the poet expressed his positive attitude towards the future forever, and told people that when we look back on that past after overcoming difficulties and hardships, everything in the past will become better. This is the summary of the poet's life experience and the true meaning of life. There is no image in this poem, and just eight sentences are all in the tone of advice ── which is what poetry creation should try to avoid according to common sense, but this poem has achieved great success by reasoning. The reason is that the poet writes in an equal tone of expression, with an intimate and gentle tone, enthusiasm and frankness, as if the poet were talking to you; The poem is fresh and smooth, warm and deep, with rich human touch and philosophical meaning, from which people can feel the poet's sincere and broad feelings and strong and optimistic thoughts and emotions. After this poem came out, many people wrote it down in their notebooks and became the motto to motivate themselves. The first paragraph is a whisper, and the second paragraph is a rational analysis of Pushkin's "If Life Deceives You". If Life Deceives You, don't be depressed or indignant. Be patient when things go wrong, believe it, and happy days will come. My heart looks forward to the future, but now it is always sad; Everything is instantaneous, and everything will pass.