"When people will not weed their own minds, they are apt to be overrun by nettles.

The world is a tragedy to those who feel, but a comedy to those who think.
The world is a tragedy to those who feel, but a comedy to those who think.
The world is a tragedy to those who feel, but a comedy to those who think.
The world is a tragedy to those who feel, but a comedy to those who think.