To be totally understanding makes one very indulgent.

To understand everything makes one very indulgent

The human mind always makes progress, but it is a progress in spirals.

Scientific progress makes moral progress a necessity; for if man's power is increased, the checks that restrain him from abusing it must be strengthened.

Love is a symbol of eternity. It wipes out all sense of time, destroying all memory of a beginning and all fear of an end.

Sow good services; sweet remembrances will grow them.