世间有情众生,本能上都想离苦得乐。即使一只蚊子,为了吃饱生育后代,都要冒着生命危险去吸人类的血。人也不例外,想远离烦恼痛苦,得到幸福快乐。既然这样,我们就有必要认清苦和乐是如何产生的。了解它们产生的根由,才能更好地得到快乐。通常我们说苦、乐,指的是内心对外在环境、事物产生的感受,它是一种情绪,让人一会儿高兴,一会儿痛苦。有很重的嗔恨心的人,别人一句不好听的话,就可能暴跳如雷;但如果换 All sentient beings in the world, instinctively want to get happiness. Even a mosquito, in order to eat enough to have children, risking their lives to suck human blood. People are no exception, want to stay away from trouble pain, happy and happy. In this case, it is necessary for us to understand how hardship and music arise. To understand the root causes of them in order to be better happy. Usually we say bitter, happy, refers to the heart of the external environment, things feel, it is a mood, people happy for a while, while painful. There is a heavy hate heart hate people, others a bad word, it may furious; but if the change