Even if the smartest students can make silly mistakes .

1.Even Homer somtimes nods.
智者千虑,必有一失.
2.Even the wise are not always free from error. One can't be too careful.
智者千虑, 必有一失
3.A best marksman may miss.
智者千虑,必有一失.
4.No one is wise at all times.
智者千虑,必有一失.
5.None is so wise but the fool overtakes him.
智者千虑,必有一失.
6.Even the worthy Homer sometimes nods.
智者千虑,必有一失.
7.Even Homer sometimes nods.
即使荷马也会打盹. /智者千虑,必有一失.
8.It is a good workman that never blunders.
智者千虑,必有一失.（再聪明的工匠也难免出错.）
9.A good marksman may miss.
[谚]神射手也有射不中的时候；智者千虑,必有一失.
10.B: My goodness! You should have been more careful. Anyway, Homer sometimes nods.
天哪,你应该小心才是.不过,智者千虑,必有一失嘛.