And a little knowledge of the future is very dangerous.

Problem 1 - A little knowledge is a dangerous thing.

A 2 grade usually means that the student showed no or little knowledge in a subject.

And in a situation like this, a little knowledge is a dangerous thing.

"But sometimes a little knowledge can be a dangerous thing."

I mean, anyone who has a little knowledge would have to be blind to miss it.

Those who were our ancestors had no weapons and little knowledge.

This here's one of them things where a little knowledge is a dangerous thing.

Still, as with many things in life, a little knowledge goes a long way.

He could get even a little knowledge of English also.