Learn Mandarin in one year.One lesson a day, 365 days.
不管黑猫白猫,能捉到老鼠就是好猫
Bùguǎn hēi māo bái māo, néng zhuō dào lǎoshǔ jiù shì hǎo māo
"It doesn't matter if a cat is black or white, if it catches mice it's a good cat"