People say that practicing Zen is difficult, but there is a misunderstanding as to why. It is not difficult because it is hard to sit in the cross- legged position, or to attain enlightenment. It is difficult because it is hard to keep our mind pure and our practice pure in its fundamental sense.
Shunryu SuzukiWhen you accept everything, everything is beyond dimensions. The earth is not great nor a grain of sand small. In the realm of Great Activity picking up a grain of sand is the same as taking up the whole universe. To save one sentient being is to save all sentient beings. Your efforts of this moment to save one person is the same as the eternal merit of Buddha.
Shunryu Suzuki