cool-headed; level-headed; hard-headed
thoroughly; through and through; out and out; in every way; from beginning to end; from start to finish
after staying up all night
accomplishment; realization; attainment; penetration; pervasion
transparency; clarity; coherence
obstinate; stubborn; inflexible
carrying out one's original intention
all-nighter; staying up all night
stubborn; obstinate; adamant; immovable
staying up all night three nights in a row; triple all-nighter
staying up all night two nights in a row; double all-nighter
playing mahjong all night
staunch (steadfast, single-hearted) in one's devotion to his master (lord)
clearness (e.g. sky); transparency
stubborn and short-tempered
(logical) consistency; coherence; unchanging from beginning to end
rustic; boorish; uncouth; adamantly sticking to being boorish
clear; lucid; penetrating