Comments by "红火树 RedFireTree" (@firetree2007) on "Gravitas Plus: The secret to happiness" video.

happiness is just a self's internal feeling, but for different people means totally different things, a drug user feels happy after taking some heroin, a killer feel happy after killed someone. therefore, seeking for happiness should not be the goal of a person's life, but the course, work for a right course and feel happiness from the process.
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