There are all kinds of stupid people that annoy me but what annoys me most is a lazy argument.
Stupidity is a talent for misconception.
There are those who reason well, but they are greatly outnumbered by those who reason badly.
Bad excuses are worse than none.
I do not propose to criticize the fatuous argument I have just outlined; here, to expound is to expose.
He that thinks amiss, concludes worse.
Three-fourths of the mistakes a man makes are made because he does not really know what he thinks he knows.
To reason with poorly chosen words is like using a pair of scales with inaccurate weights.
I think Wallace Hall is an imbecile.
The number of substitutes for fine and clean thinking the world provides positively gnaws at one's vitals.
Nothing suits worse with vice than want of sense
Sloppy thinking gets worse over time.