It is good and important that people practise meditation and thus seek within themselves what can never be found outside themselves. But it is not enough. There are serious obstructions which blur, distort, or prevent our seeing what is within. Unless they are also tackled and removed, the seekers may spend half a lifetime either looking in vain or seeing wrongly.
-- Notebooks Category 16: The Sensitives > Chapter 2: Phases of Mystical Development > # 104