to think about only one thing all the time
いつも一つのことしか考えない (itsumo hitotsu no koto shika kangaenai)
"He has a one-track mind when it comes to his business."
"彼はビジネスのことになるとワン・トラック・マインドを持っている。" (Kare wa bijinesu no koto ni naru to **wan torakku maindo o motte iru**)
to establish a unique place or role for oneself
to be declared completely healthy by a doctor
choices or paths in life that are unusual or adventurous
authority or people managing a situation
A true friend is the most valuable gift one can have
to change one's opinion or attitude
