Don't grieve. Anything you lose comes round in another form.

Rumi

Reason is our soul's left hand, Faith her right.

John Donne

Those who know how to think need no teachers.

Mahatma Gandhi

In a crystal we have clear evidence of the existence of a formative life principle, and though we cannot understand the life of a crystal, it is nonetheless a living being

Nikola Tesla

The human condition is a good one in that no one is unhappy except by his own fault.

Seneca

Who makes us ignorant? We ourselves. We put our hands over our eyes and weep that it is dark.

Swami Vivekananda