Creep before you walk 先學爬，後學走
Pride comes before a fall 驕兵必敗
It`s never to old to learn. 活到老，學到老
Where there is a will，there is a way。有誌者事竟成
No pains ，no gains。 不勞無獲。
Failure is the mother of success。失敗是成功之母。