First, let us take _Quiescence_. In order fully to lay open the unconscious to the influence of suggested ideas, the surface mind must be called in from its responses to the outer world, or in religious language recollected, till the hum of that world is hardly perceived by it. The body must be relaxed, making no demands on the machinery controlling the motor system; and the conditions in general must be those of complete mental and bodily rest. Here is the psychological equivalent of that which spiritual writers call the Quiet: a state defined by one of them as "a rest most busy." "Those who are in this prayer," says St. Teresa, "wish their bodies to remain motionless, for it seems to them that at the least movement they will lose their sweet peace."[103] Others say that in this state we "stop the wheel of imagination," leave all that we can think, sink into our nothingness or our ground. In Ruysbroeck's phrase, we are "inwardly abiding in simplicity and stillness and utter peace";[104] and this is man's state of maximum receptivity. "The best and noblest way in which thou mayst come into this work and life," says Meister Eckhart, "is by keeping silence and letting God work and speak ... when we simply keep ourselves receptive we are more perfect than when at work."[105] But this preparatory state of surrendered quiet must at once be qualified by the second point: _Attention_. It is based upon the right use of the will, and is not a limp yielding to anything or nothing. It has an ordained deliberate aim, is a behaviour-cycle directed to an end; and this it is that marks out the real and fruitful quiet of the contemplative from the non-directed surrender of mere quietism. "Nothing," says St. Teresa, "is learnt without a little pains. For the love of God, sisters, account that care well employed that ye shall bestow on this thing."[106] The quieted mind must receive and hold, yet without discursive thought, the idea which it desires to realize; and this idea must interest and be real for it, so that attention is concentrated on it spontaneously. The more completely the idea absorbs us, the greater its transforming power: when interest wavers, the suggestion begins to lose ground. In spite of her subsequent relapse into quietism Madame Guyon accurately described true quiet when she said, "Our activity should consist in endeavouring to acquire and maintain such a state as may be most susceptible of divine impressions, most flexible to all the operations of the Eternal Word."[107] Such concentration can be improved by practice; hence the value of regular meditation and contemplation to those who are in earnest about the spiritual life, the quiet and steady holding in the mind of the thought which it is desired to realize.