The success and the failure are not my concern, but His.

To make your people understand what righteousness is, this must be the basis of all your teaching.

I will not be discouraged by failure; I will not be elated by success.

There is no persuasiveness more effectual than the transparency of a single heart, of a sincere life.

The future is hidden by a dark impenetrable veil, and yet we struggle to pierce through it.

God gave you not a spirit of faithlessness, not a spirit of despair.

Not only must the message be correctly delivered, but the messenger himself must be such as to recommend it to acceptance.