以下是小编为大家收集的英文正能量的励志句子，本文共20篇，希望对大家有所帮助。 1. Don't claim to know what you don't know. 不要不懂装懂。 2. Don’t count your chickens before they are hatched.小鸡孵出前，先别忙点数。(办事尚未果，不把言。)(不要过早乐观。) 3. Don't have too man