to seek justice personally rather than through legal authorities
взять закон в свои руки (vzyat zakon v svoi ruki)
"The villagers decided to take the law into their own hands and punished the thief."
"Жители деревни решили взять закон в свои руки и наказали вора." (zhiteli derevni reshili vzyat zakon v svoi ruki i nakazali vora)
very calm and composed
to become difficult to control
money that is easily earned is easily lost
to return to reality after being excited or daydreaming
to stop or end something
to do something different or unconventional