Happiness is an attitude of mind, born of the simple determination to be happy under all outward circumstances.

Happiness is an attitude of mind, born of the simple determination to be happy under all outward circumstances.

幸福是一种心态，产生于在任何外在环境下都要快乐的简单决心。

-- Swami Kriyananda 斯瓦米·克里亚南达