extending all the way across / running all the way through
披荆斩棘
pī jīng zhǎn jí
lit. to cut one's way through thistles and thorns (idiom) / fig. to overcome all obstacles on the way / to break through hardships / to blaze a new trail
磨穿铁砚
mó chuān tiě yàn
to grind one's way through an ink stone / to persevere in a difficult task (idiom) / to study diligently (idiom)
车到山前必有路
chē dào shān qián bì yǒu lù
lit. when we get to the mountain, there'll be a way through (idiom) / fig. everything will turn out for the best / let's worry about it when it happens / it will be all right on the night
跟手
gēn shǒu
(coll.) while doing it / on the way through / (coll.) immediately / at once / (of a touch screen) responsive to the user's finger movements
天无绝人之路
tiān wú jué rén zhī lù
Heaven never bars one's way (idiom) / don't despair and you will find a way through. / Never give up hope. / Never say die.
履险如夷
lu:3 xiǎn rú yí
lit. to make one's way through a dangerous pass as if walking on level ground (idiom) / fig. to handle a crisis effortlessly