be all conquering

Indulge in malpractices and obtain private advantages

crooked ways(dishonest practice; under-counter business)

go all lengths(with no scruples)

a signal feat(heroic deeds)

as stable as Mount Taishan

stick/stop at nothing(go to great lengths)

present a splendid sight(afford a magnificent view sight)

undervalue yourself(improperly belittle oneself; unduly humble oneself)

tear a body limb from limb(cruel punishment of dismenbering the criminal's body)

unknown hero

stand loftity and firmly

have all the game in one's own hands

neither hide nor hair(not a trace left)

There is no way in

in a terrible mess

friendship between generations

absolutely still(not to change at all)

be ill at ease when one sleeps(sleep fitfully)

know all(There is no feat of which one is not capable.)