"We cannot live better than in seeking to become better.

...[S]ome of the opinions which people entertain should be respected, and others should not.
...[S]ome of the opinions which people entertain should be respected, and others should not.

...[S]ome of the opinions which people entertain should be respected, and others should not.
...[S]ome of the opinions which people entertain should be respected, and others should not.