Keep on your toes, lads, the attack is expected at any moment.

小伙子们，要保持警觉，敌人随时可能来袭。

※A good surgeon must have an eagle's eye, a lion's heart, and a lady's hand. 出色的外科医生必须心明眼亮和有一双灵巧的手。
※Faint heart never wins fair lady.
※Good children make glad parents. 孩子好，父母笑。
※He who would climb the ladder must begin at the bottom. 爬梯必须从底层开始。
※Step after step the ladder is ascended. 按部就班，循序渐进。
※The world is a ladder for some to go up and some down. 人间犹如一架梯，有人缘梯上升，有人顺梯下降。
※A faint heart never won a fair lady. 懦夫难得美人心.
※Courage is the ladder on which all the other virtues mount. 勇气是一架梯子,其它美德全K它爬上去.
※A poet is a man who puts up a ladder to a star and climbs it while playing a violin. E.de Goncourt, French writer——诗人是这样的人，他架起通向星星的梯子——一边爬梯子一边拉提琴。法国作家  龚古尔 E