Badness you can get easily, in quantity; the road is smooth, and it lies close by, But in front of excellence the immortal gods have put sweat, and long and steep is the way to it. ↗
When a book raises your spirit, and inspires you with noble and manly thoughts, seek for no other test of its excellence. It is good, and made by a good workman. ↗
The society which scorns excellence in plumbing as a humble activity and tolerates shoddiness in philosophy because it is an exalted activity will have neither good plumbing nor good philosophy: neither its pipes nor its theories will hold water. ↗
The idea for which this nation stands will not survive if the highest goal free man can set themselves is an amiable mediocrity. Excellence implies striving for the highest standards in every phase of life. ↗