古往今来[kooukonrai] in all ages
古今[kokon] ancient and modern times
古今東西[kokontouzai] all times and places
古今無類[kokonmurui] best ever

今か今か[imakaimaka] eagerly waiting
今が今[imagaima] just now
今が今まで[imagaimamade] till just now
今しがた[imashigata] moment ago

史的唯物論[shitekiyuibutsuron] historical materialism
唯でさえ[tadadesae] even at the best of times
唯一[yuiitsu] only
唯一無二[yuiitsumuni] one and only
唯我独尊[yuigadokuson] self-conceit

唯我論[yuigaron] solipsism (phil.)
唯今[tadaima] Here I am
唯心論[yuishinron] spiritualism
唯美主義[yuibishugi] estheticism