Problems are not stop signs, they are guidelines.
What you do today can improve all your tomorrows.
Go for it now. The future is promised to no one.
Be thine own palace, or the world's thy jail.
Wherever you are - be all there.
To know oneself, one should assert oneself.
Quality is not an act, it is a habit.
It's always too early to quit.
Only the educated are free.
Be gentle to all and stern with yourself.
It takes great wit and interest and energy to be happy. The pursuit of happiness is a great activity. One must be open and alive. It is the greatest feat man has to accomplish.
The person lives twice who lives the first life well.