When he wrote The Adventures of Tom Sawyer and The Adventures of Huckleberry Finn， Mark Twain turned Hannibal， Missouri—which he later described as a “white town bathing in the sunshine of a summers morning”—into an American literary Mecca. No other town in the country has stronger associations with an author， and Twain readily acknowledged its role in his success.

The relationship between Hannibal and Twain began in November 1839， when Twains father， John Clemens， decided to leave the hamlet of Florida， Missouri， and move east about 35 miles（56km） to the somewhat larger and more prosperous Hannibal， on the banks of the Mississippi River. Twain， then known as Samuel Clemens， marked his fourth birthday about a week after the family settled there. However， he showed little promise of becoming a long-term resident， because his health was so poor that his parents probably feared he would not survive childhood.

During the familys first few years in Hannibal， Twain was too young to understand fully the changes going on around him. About the time the family moved into their new home， Twains health improved dramatically. Instead of having to lead a quiet indoor life， he could roam the streets of Hannibal， climb the surrounding hills， explore the areas caves and splash about in local swimming holes.

Twains carefree days did not last long. His father used their house as collateral for a friends loan， and the creditor took possession when the loan failed. A physician who lived diagonally across the street from the family offered to let them live in his home. The Clemens family moved into that house sometime in late 1846. On March 24， 1847， John Clemens died. His wife， Jane Lampton Clemens， and their oldest son， Orion， managed to regain possession of the little house on Hill Street， and the family moved back into it that summer. These events dampened but did not extinguish Twains cheerful disposition.

Within a year of his fathers death， he quit school and became an apprentice printer， and when his brother Orion bought the Hannibal Journal in 1851， Twain went to work for him as a printer and editorial assistant. The stories he wrote for Orions paper， his first publications， taught him that he much preferred writing to typesetting. Thus， when he decided to leave Hannibal in May 1853， he already had an inkling of his future career.

當馬克·吐溫撰寫《湯姆·索亞歷險記》和《哈克貝里·費恩歷險記》時，他把密蘇里州的漢尼堡變成了美國文學的圣地（后來他描寫它如同一座“沐浴在夏日清晨陽光下的安寧小鎮(zhèn)”）。在這個國家沒有哪一座城鎮(zhèn)會比這里與作家的關(guān)系更緊密的了，而且吐溫樂于承認它在他取得成功中的作用。

漢尼堡與吐溫的關(guān)系始于1839年11月，當時吐溫的父親約翰·克萊門斯，決定離開密蘇里州佛羅里達的小村子，遷往東35英里（56千米）位于密西西比河岸邊那座大點兒的、繁榮些的漢尼堡。當一家人在那里定居大約一個星期后，吐溫（當時叫塞繆爾·克萊門斯）過了他四歲的生日。然而他差點兒沒能成為那里的長期居民，因為他的身體很差以致父母擔心他可能會夭折。

在全家人住在漢尼堡的頭幾年里，吐溫因為太小還不能完全理解他周圍發(fā)生的變化。而在全家喬遷新居時，吐溫的身體戲劇性地好轉(zhuǎn)了。他不再被迫過著肅靜的室內(nèi)生活，而可以在漢尼堡的街道上隨處閑逛，攀爬周圍的小山，探尋那里的洞穴以及在當?shù)氐乃独镦覒颉?/p>

吐溫無憂無慮的日子沒過多久。父親將他們的房子做了抵押，以便向一個朋友貸款，而當貸款還不上時這個債主占了抵押物。一位住在他家斜對面的醫(yī)生主動提出讓他們住在他家。在1846年末的一個時候克萊門斯一家搬進了那棟房子。1847年3月24日，約翰·克萊門斯去世。其妻簡·蘭普頓·克萊門斯和長子奧利翁，設(shè)法重新得到了希爾街那棟小屋的產(chǎn)權(quán)，并在那年夏天舉家搬了回去。這些事雖然很喪氣，但并沒有改變吐溫愉悅的個性。

父親去世的一年后，他輟了學并在印刷廠當了學徒。當1851年他哥哥奧利翁買下《漢尼堡日報》時，吐溫去那里為哥哥干活，當了一名印刷工兼編輯助理。他為奧利翁的報紙寫的故事，也是他的處女作，使他明白與排字工作相比自己更喜歡寫作。于是，當他在1853年5月決定離開漢尼堡時，他對自己將來的事業(yè)已有了初步的勾畫。