One is not a great one because one defeats or harms other living beings. One is so called because one refrains from defeating or harming other living beings.
Long is the night for the sleepless. Long is the road for the weary. Long is samsara (the cycle of continued rebirth) for the foolish, who have not recognised the true teaching.
It is ignorance that smothers, and it is carelessness that makes it invisible. The hunger of craving pollutes the world, and the pain of suffering causes the greatest fear.
If you see an intelligent man who tells you where true treasures are to be found, who shows what is to be avoided, and administers reproofs,follow that wise man ; it will be better, not worse, for those who follow him.
Much though he recites the sacred texts, but acts not accordingly, that heedless man is like a cowherd who only counts the cows of others - he does not partake of the blessings of the holy life.
Basically, the Buddhist attitude is that you should not accept certain things through sheer faith. And for that you need a skeptical attitude. Buddha himself made this clear to his followers. He said you should not accept those things I taught out of respect for me, but rather through investigation by yourself.