sleep well cry well no more 咩意思快

你係唔係話: sleep well, cry no more??? 有個old saying係咁~ 是指: 好好訓覺, 唔好再哭.

如果係sleep well cry well no more我照譯就係: 訓得好, 哭得好, 沒有其他.

i think you should split it up like this:

sleep well cry, well no more

now it becomes self-explanatory....

you cry even when you can sleep well, then you are never well (or you will never feel well).

睡得好
喊得好
就唔會潦倒