There are no have-to's, just choices

All the water in the world cannot drown you unless it gets inside of you.

Life was meant to be lived.

Everyone has the right to rest and leisure, including reasonable limitation of working hours and periodic holidays with pay.

Of course Mahatma Gandhi you might say did not have so much physical vigor but he certainly seemed to have extraordinary resistance, which perhaps is rather different from physical vigor.

Courage is exhilarating.

If human beings can be trained for cruelty and greed and a belief in power which comes through hate and fear and force, certainly we can train equally well for greatness and mercy and the power of love which comes because of the strength of the good qualities to be found in the soul of every human being.