1) I want to become an astronomer, and noone will ever discourage me. 2) Let's meet in the evening and discuss all the details of our plan! 3) My friend Christopher persuaded me to go to a lecture about extraterrestrial civilizations. 4) Try not to talk down to your friends. 5) The child is stubborn and it is difficult to convince him. 6) It is impolite to snap those older than you. 7) To face the facts. 8) To tune to the waves of extraterrestrial civilizations. 9) Taking something critically, with a share skepticism. 10) To express their own point of view.