A leopard can not change its spit.江山易改,本性难移
Act and dried确定下来
Like cures like以毒攻毒
Turn over a new leaf改过自新
one apple in one's eyes掌上明珠
turn one's right cheek吃亏是福
keep the wolf out of the door还能揭得开锅
blood brother拜把子兄弟
live in luxury 生于豪华世家
sweat and toil辛勤的耕作
spend money like water挥金如土
Be a useful card up his sleeve 胸有成竹
make bricks without straw巧妇难为无米之炊
Caution is the parent of safety.谨慎是安全之本。
Adversity of strong man.逆境练意志