“The human mind is both the source and, if properly directed,
the solution to all our problems. Those who attain great learning
but lack a good heart, are in danger of falling prey to the anxieties
and restlessness which result from desires incapable of fulfilment.
This is why, I say material knowledge can easily be a source of
negative thoughts and feelings. Conversely, a genuine
understanding of spiritual values brings peace.”

– His Holiness the Dalai Lama