Because of lack of moral principle, human life becomes worthless. Moral principle, truthfulness, is a key factor. If we lose that, then there is no future.

"Old friends pass away, new friends appear. It is just like the days. An old day passes, a new day arrives. The important thing is to make it meaningful: a meaningful friend - or a meaningful day."

Dalai Lama

"Sleep is the best meditation."

Dalai Lama

"My main hope is eventually, in modern education field, introduce education about warm-heartedness, not based on religion, but based on common experience and a common sort of sense, and then scientific finding."

Dalai Lama