Be wise to-day; 'tis madness to defer.

Night i. Line 393.

Procrastination is the thief of time.

Night i. Line 417.

At thirty man suspects himself a fool;
Knows it at forty, and reforms his plan.

Night i. Line 424.

All men think all men mortal but themselves.

Night ii. Line 376.

'Tis greatly wise to talk with our past hours,
And ask them what report they bore to heaven.

Night ii. Line 602.