Two qualities are indispensable: first, an intellect that, even in the darkest hour, retains some glimmerings of the inner light which leads to truth; and second, the courage to follow this faint light wherever it may lead.
courage dark faint
Carl von Clausewitz
These are some quotes by German author Carl von Clausewitz Soldier, who lived between June 1, 1780 and November 16, 1831.
