And how do you think the surgeon graduated, became qualified and was employed in a hospital to practice and instruct others, without rigorous study on which to base his practical skills?
Similarly with Bhikkhus.
---The trouble is that you think you have time---
---Worry is the Interest, paid in advance, on a debt you may never owe---
---It's not what happens to you in life that is important ~ it's what you do with it ---