Prologue to the Rule (paragraph 8)

With all this in mind what we mean to establish is a school for the Lord's service. In the guidance we lay down to achieve this we hope to impose nothing harsh or burdensome. If, however, you find in it anything which seems rather strict, but which is demanded reasonably for the correction of vice or the preservation of love, do not let that frighten you into fleeing from the way of salvation; it is a way which is bound to seem narrow to start with. (From para. 8 of The Prologue to the Rule of Saint Benedict's Rule, trans. by Patrick Barry, OSB, 1997.)

In my experience, the mantra has been a way that seemed narrow to start with, and strict, but it proved to be demanded reasonably for the correction of egotism, and the preservation of selfless attention. Meditation is a school for the Lord's service.