Be kind whenever possible. It is always possible.
What you do today can improve all your tomorrows.
It's always too early to quit.
Only the educated are free.
Things do not happen. Things are made to happen.
If you're going through hell, keep going.
If you think you can do it, you can.
The wise does at once what the fool does at last.
The most effective way to do it, is to do it.
Wherever you are - be all there.
No one person can possibly combine all the elements supposed to make up what everyone means by friendship.