Joy and sorrow are the light and shade of life; without light and shade no picture is clear.

Everyone has his own imagination of God. It is best if everyone is left to his own imagination.

Prayer from the depth and prayer from the surface are two prayers. One can utter what Christ has called 'vain repetitions', just repeating the prayer; one does not fix one's mind on the meaning of the prayer. If the depth of one's heart has heard the prayer, God has heard it.

To bring the sublime into the mundane is the greatest challenge there is.

To attain peace, what one has to do is to seek that rhythm which is in the depth of our being.

The happiness of this world is something we cannot keep; it is just like the horizon - the nearer you go, the farther it goes. As soon as you get it, you see it is not the thing you wanted.

There are two ways in which we may attain control over our activity. The first is confidence in the power of our own will; to know that if we have failed today, tomorrow we will not do so. The second is to have our eyes wide open, and to watch keenly our activity in all aspects of life. It is in the dark that we fall, but in the light we can see where we are going.