Better as it is: over-caution is as great an error as foolhardiness.
On the top of a hill near by Peter bemoaned his losses and, it is said, his foolhardiness.
How many lives are lost through ignorance and foolhardiness!
He said he saw nothing in it but foolhardiness and vain-glory.
To do these things without sufficient reason is foolhardiness.
You are lucky, Sveinungi, ...