Conviction is a good motive, but a bad judge.
Convictions can best be supported with experience and clear thinking.
My comprehension of God comes from a deeply felt conviction of a superior intelligence that reveals itself in the knowable world.
Man's will, sustained by an indominable conviction, is much more powerful than material forces that seem insurmountable.
It is my inner conviction that the development of science seeks in the main to satisfy the longing for pure knowledge.