Live in the present, remember the past, and fear not the future, for it doesn't exist and never shall. There is only now.
Sometimes when I'm alone, I take the pearl from where it lives in my pocket and try to remember the boy with the bread, the strong arms that warded off nightmares on the train, the kisses in the arena.
All I really need to know about how to live and what to do and how to be I learned in kindergarten. Remember the Dick-and-Jane books and the first word you learned--the biggest word of all--look.
Interestingly, according to modern astronomers, space is finite. This is a very comforting thought-- particularly for people who can never remember where they have left things.
If you haven't said 'I love you' to someone today, do it. You won't always be happy, but you should try to be. Don't be too afraid of germs. Those people have no fun. Remember to look around sometimes. You might see something you haven't seen before or at the very least avoid being hit by a flying object. Speaking of flying objects, don't spend your life looking for extraterrestrial life, unless you work for NASA. Remember that you always have to cooperate with someone. Life is an endless negotiation. Play fair. Stay out of jail. Don't live in the past. Eat breakfast. It really is the most important meal of the day. Try to make new friends, even when you think you're too old to do that. ...And finally, remember this" 'Yes' is always a better work than 'no'. Unless, of course, someone has just asked you to commit a felony.
The world is full of people who all want the same thing, and you have to do a little something extra to make them remember you.
Remember that as a teenager you are at the last stage of your life when you will be happy to hear that the phone is for you.
There's a meeting in Command. Disregard your current schedule,' he says. 'Done,' I say. 'Did you follow it at all today?' he asks in exasperation. 'Who knows? I'm mentally disoriented.' I hold up my wrist to show my medical bracelet and realize it's gone. 'See? I can't even remember they took my bracelet.' (Katniss and Boggs)
Remember happiness doesn't depend upon who you are or what you have; it depends solely on what you think.
Be kind - Remember every one you meet is fighting a battle - everybody's lonesome.