Insincerity is always weakness; sincerity even in error is strength.
The delusions of self-love cannot be prevented, but intellectual misconceptions as to the means of achieving success may be corrected.
In all sincere speech there is power, not necessarily great power, but as much as the speaker is capable of.
As all Art depends on Vision, so the different kinds of Art depend on the different ways in which minds look at things.
Insight is the first condition of Art.