How to be happy?
To be happy for 1 hour   ----  sleep
To be happy for 3 hours  ----  go to cinema
To be happy for 1 day    ----  go to picnic
To be happy for lifetime  ----  Love your work.
### Instruction: How to be happy?
### Context: 
### Answer: To be happy for 1 hour   ----  sleep
To be happy for 3 hours  ----  go to cinema
To be happy for 1 day    ----  go to picnic
To be happy for lifetime  ----  Love your work.</s>