I haven't even begun to think about quitting, or having a last hurrah, or allowing my career to wind down.
不论是突然退出、来个告别演出，还是逐渐淡出，我甚至完全都没有考虑过。
《柯林斯英汉双解大词典》
2
In the advance of the movement, the humorous saying has acquired a proverbial currency, "Quitting smoking is the easiest thing world. I've done it hundreds of time."
在这一运动的推进中，幽默的说法众所周知：“戒烟是世界上最容易的事，我已经做过几百次了。”
3
Why not tell her you're quitting and have done with it?