a person with strong purpose and determination to achieve something
человек с сильной целью и решимостью добиться чего-то (chelovek s sil'noy tsel'yu i reshimost'yu dobit'sya chego-to)
"He’s a man with a mission to change the way we think about education."
"Он человек с миссией, чтобы изменить наш взгляд на образование." (On **chelovek s missiey**, chtoby izmenit' nash vzglyad na obrazovanie)
to increase one’s knowledge or experience
to understand the situation
to increase one's self-assurance or belief in one's abilitie...
after an unpleasant experience, you are careful to avoid it...
to start behaving better after doing something wrong
completely controlled or dominated by someone