That it is only the fool who over-estimates his own strength.
For she has dwelt too much upon them; by contrast she over-estimates them.
I think Professor Geikie over-estimates the value of the evidences which appear to be in favour of his theory.
Champlain also over-estimates considerably the height of the Rideau Falls and is not very exact in his calculation of latitude.
It has been held by several inquirers that these figures are gross over-estimates.