Bad company is like a nail driven into a post, which, after the first and second blow, may be drawn out with little difficulty; but being once driven up to the head, the pincers cannot take hold to draw it out, but which can only be done by the destruction of the wood.
Saint AugustineTo be under pressure is inescapable. Pressure takes place through all the world; war, siege, the worries of state. We all know men who grumble under these pressures and complain. They are cowards. They lack splendour. But there is another sort of man who is under the same pressure but does not complain, for it is the friction which polishes him. It is the pressure which refines and makes him noble
Saint Augustine