英语谚语求助

在线等英语谚语 关于说和做的辩证关系的 EnglishProverb 谢谢，在线等，OK =accept...

tell me and i will forget.show me and i may not remember.let me try and i will understand
只有亲身体验才能明白其中的道理。
donnot let yesterday use up too much of today
昨日事，昨日毕。
he who would do great things should not attempt them all alone
一个好汉三个帮。