Octans is one of the constellations in the southern sky.

Please calculate the quartiles of this data set.

He abused his power.

He explained the importance of studying while young, saying 'If you do not study when you are young, it will be difficult to learn when you are old.'

Yorunobu has decided to quit smoking.

I fed the pigeons in the park.

I would rather go alone.

We will depart at dawn tomorrow.