A clean cut deep Line of Head is a more powerful sign of mentality than when the line is very broad, or lying, as it were, merely on the surface of the palm.

A wide broad line shows less concentration and a more vacillating changeable nature. This rule applies with equal truth to all the lines on the palm.

Broad, coarse-looking lines are more a constitutional sign than a mental indication. They are often found in cases where the subject leads a robust outdoor life, and those who have developed the physical side of their nature more than the mental.

Great brain workers usually have thin, fine, clean-looking lines, and especially that of the Line of Head.

It will thus be seen that by observation the student will be enabled to class the sort of life led by the person under examination. No matter how intellectual a man or woman may look, the lines on the hand will indicate whether or not they have developed their intellectuality. In this way it will be seen that a study of the hand becomes a far more accurate guide than the study of the face. Many men and women may have handsome, intellectual faces and yet prefer sport or outdoor life to any mental pursuit or exercise.

Turning from an examination of the direction of ending of the Line of Head, the student must next examine the indications of the beginnings of this important Line. For example, the Line of Head may commence in three distinct different ways.

(1) From inside the Line of Life (1-1, [Plate I].).
(2) Joined to the Line of Life (2-2, [Plate I].).
(3) And outside the Line of Life (3-3, [Plate I].).

The first is the most uncertain of all. It denotes an over-sensitive, over-cautious, timid person. It also indicates a highly nervous, easily excited individual, one who has little control over himself or his temper, who is easily put out over trifles, and liable to do the most erratic things, or fly off at a tangent when irritated. Such people are always in trouble, generally fighting or quarrelling with those about them and over things that are of no consequence. They are likewise so easily wounded in their feelings, that even a look or an imagined slight will put them out of humour or upset them for days.

If this Line of Head farther out in the palm become straight, it denotes that the subject will, later, by the development of his intelligence largely overcome this failing of over-sensitiveness. If the line slope much or bend down towards the wrist or on to the Mount of Luna (the Mount of Imagination), then the subject will become still worse with his advancing years. If the Line of Head is also poorly marked, or with "hairlines" from it, it is often the indication of some form of insanity which is likely to cause the subject to be placed under restraint in later life.

If, with this latter indication, the student also finds all the upward main lines, such as the Line of Destiny, etc., fading out past the middle of the palm, the indication of insanity and restraint becomes all the more certain.