Labor humanizes, exalts.
Opposition strengthens the manly will.
The best teachers don't allow their own personal views to influence their teaching.
Our friends interpret the world and ourselves to us, if we take them tenderly and truly, nor need we but love them devotedly to become members of an immortal fraternity, superior to accident or change.
None can teach admirably if not loving his task.
Enthusiasm imparts itself magnetically and fuses all into one happy and harmonious unity of feeling and sentiment.