[11] Horace, Odes, i. 4, 15.

[12] Horace, Epist. i. 18, 109. Conington's translation.

[13] Horace, Odes, I. xxxi. 19, 20.

[14] Juvenal, Sat., xiv. 135.

[15] Æneid, iii. 629.

[16] Georgics, iv. 132.

[17] Georgics, i. 106.

[18] Juvenal, vi. 361.

[19] Seneca, Epist., xxv.

[20] Horace, Epist., i. 2, 56.