Anticipating problems and figuring out how to solve them is actually the opposite of worrying: it's productive.
An Astronaut's Guide to Life on Earth (ed. Pan Macmillan, 2013) - ISBN: 9781447257127
Anticipating problems and figuring out how to solve them is actually the opposite of worrying: it's productive.
An Astronaut's Guide to Life on Earth (ed. Pan Macmillan, 2013) - ISBN: 9781447257127