Exercising and Training the Mind

The Flowers Of Guidance Volume One Wisdom and Goodness
Impatience, anger and selfishness are the sources of discord and extreme campaigns, whereas tolerance, patience, and forgiveness prevent many dangerous and bitter situations.

On the notion of intelligence, one must expand his intelligence by exercising and training his mind in different ways. There are many IQ tests nowadays that prove the opportunity of the expansion of intellectual talent within humankind.