He is a yea and nay man.
他是一个优柔寡断的人。
nay, there is no stand or impediment in the wit, but may be wrought out by fit studies; like as diseases of the body, may have appropriate exercises.
人之才智但有滞碍，无不可读适当之书使之顺畅，一如身体百病，皆可借相宜之运动除之。
It is difficult, nay, impossible.
那是困难的，不，简直是不可能的。
