All shall be well，聪明的孩子也会变傻Jack is as good as his master。
All work and no play makes Jack a dull boy：只工作不玩；of both sides 模棱两可，两面派
ball the jack 孤注一掷
Jack of all trades and master of none
Jack-of-all trades “万事通”
谚语， Jack shall have Jill：有情人终成着属.
2."all work and no play makes Jack a dull boy" 这句谚语的出处是是么
Though the spirit of the proverb had been expressed previously, the modern saying appeared first in James Howell's Proverbs in English, Italian, French and Spanish (1659), and was included in later collection of proverbs. It also appears in Howell's Paroimiographia (1659), p. 12.。