长城: the Great Wall...
睡眠: sleep, to sleep, (computing) to enter sleep mode...
裤子: trousers, pants...
从未: never...
亲自: personally, in person, oneself...
手艺: craftmanship, workmanship, handicraft, trade...
天空: sky...
撰写: to write, to compose...
同事: colleague, co-worker...
持之以恒: to pursue unremittingly (idiom); to persevere...
