Quality is better than quantity.
［译］质胜于量。
Quick at meal, quick at work.
［译］吃得快，做得快。
Quick feet and busy hands fill the mouth.
［译］手勤脚快，嘴里吃饱。
Quietness is best. (or Quietness is a great treasure.)
［译］宁静最好。
Quietude is the crown of life.
［译］安静是生命的皇冠。