If you have courage and confidence, you can accomplish anything in the world. Impossible things will become possible. Courage is the source of all success.
True courage is the firm resolve of virtue and reason. The courage of an aspirant or a sage is the courage of the wise. No spiritual progress is possible without courage.
Meditate ceaselessly on the absolutely fearless Atman or the immortal soul that dwells in the chambers of your heart. You will become an embodiment of courage.