Warning, nitpicks follow:
The sentence “All good sentences must at least one verb.” has at least one verb. (It’s an auxiliary verb, but it’s still a verb. Obviously this doesn’t make it good; but it does detract from the point somewhat.)
“2+2=5” is false, but it’s not nonsense.
Warning, nitpicks follow:
The sentence “All good sentences must at least one verb.” has at least one verb. (It’s an auxiliary verb, but it’s still a verb. Obviously this doesn’t make it good; but it does detract from the point somewhat.)
“2+2=5” is false, but it’s not nonsense.