Indolence is the sleep of the mind.
The mind reaches great heights only by spurts.
The idle always have a mind to do something.
It is proof of a narrow mind when things worthy of esteem are distinguished from things worthy of love. Great minds naturally love whatever is worthy of their esteem.
The mind of man is more intuitive than logical, and comprehends more than it can coordinate.
You must maintain strength of body in order to preserve strength of mind.