Some reference books are so valuable they should read be read from cover to cover annually. In this category I would place the Collected Writings of John Murray (Banner of Truth, 1976–1982). On just about every page the reader will find gems like this one (1:183):
Godliness is God-consciousness, an all-pervasive sense of God’s presence. It will mean that never do we think, or speak, or act, without the undergirding sense of God’s presence, of his judgement, of our relation to him and his relation to us, of our responsibility to him and dependence upon him.