Words can be either the root of discord or a force for unity.

Buddhism Day by Day

Wisdom for Modern Life by Daisaku Ikeda
Friday, March 1, 2013:

 

Words can be either the root of discord or a force for unity. They can be the origin of deception or the key to learning. They can be the instruments of plotting and intrigue or weapons for truth and wisdom. That is why it is so crucial to speak out ever more vigorously for what is right.