A man may be a pessimistic determinist before lunch and an optimistic believer in the will's freedom after it.
Aldous Huxley
Design is inherently optimistic. That is its power.
William McDonough
I'm optimistic about people and about the planet and about nature. I think it's resilient, like people are.
Viggo Mortensen
I wake up early. At 6:30 A.M., I'm at my most optimistic.
Emily Mortimer
I'm really optimistic in the mornings.
Kary Mullis