To know one's limitations, my captain told us, is a lifetime's study.
For just as you think that you have the measure of it the sands shift, your heart moves and you surprise yourself once more.
So keep probing the flesh, keep asking the mind, sound the depths of your reserves.
For it is in that conversation that the answer may be heard and understanding found.
But it will not be found today.
You will not reach the bounds of your limitations on this field.
No.
Today you stand with me.
Today we will push on.