For a thinking man is where Wisdom is at home.

In the beginning there were two primal spirits, Twins spontaneously active, These are the Good and the Evil, in thought, and in word, and in deed.

By Thy perfect Intelligence, O Mazda Thou didst first create us having bodies and spiritual consciences, And by Thy Thought gave our selves the power of though…

Hearken with your ears to these best counsels, Reflect upon them with illumined judgment. Let each one choose his creed with that freedom of choice each must h…

I once read somewhere that it's a sign of enlightenment to be able to hold two contradicting ideas in your head at the same time.

My difficulty is only an - enormous - difficulty of expression. (p. 40)

When anger rushes, unrestrain'd to action, Like a hot steed, it stumbles in its way: The man of thought strikes deepest, and strikes safest.