Dear teachers,

Would you be kind enough to help to me to make the proper choice of the following sentences?

He has a positive attitude to life.
He has a positive attitude towards life.
He has a positive attitude for life.
He has a positive outlook on life.
He has positive views of life.
He has positive philosophy of life.
He has a positive way of looking at things.

Thank you for your efforts.

Regards,

V.