It is true that the inner life of most aspirants usually proceeds after the first stirring awakening on a somewhat monotonous flat ground. The advance, if any, is slow. But it is also true that certain times come at the end of these long intervals when it is possible to make a definite spurt forward, rapidly and decisively. The aspirant has to watch vigilantly for such opportunity and make the most of it when it does come. The most noteworthy sign of its presence is a sudden, unexpected surge of determination and resolution to bring about certain changes in the inner life. With this emotional arousing there comes some or all of the strength to effect the changes. The utmost advantage should be taken of these feelings while they temporarily manifest themselves. For the extent of the advance will depend upon the jolting force, the spiritual violence, and the positive and affirmative character of the thoughts held at the time, which are used to implement the new resolve. Quite often it may involve making a revolutionary decision requiring some courage or at least enough to desert an old standpoint for a new one. Naturally the emotions which enter into such a change will be the higher ones. These energetic spurts arise from a brief arousal of the force called Spirit-Fire by the Orientals and are induced by the accumulation and release of favourable karma or by the gracious contact with an adept. They stimulate effort and energize the will beyond the ordinary. Every advantage should be taken of these stimulations while they last for they usually pass away after a time.
-- Notebooks Category 2: Overview of Practices Involved > Chapter 3 : Uncertainties of Progress > # 35