The hour of departure has arrived，and we go our separate ways，I to die，and you to live。Which of these two is better only God knows.
Life would be too smooth if it had no rubs in it.
I tell you that virtue is not given by money，but that from virtue comes money.
Life has taught me to think，but thinking has not taught me to live.
One should eat to live，not live to eat.
We are not born for ourselves.
Life is compared to a voyage.
He is unworthy to live who lives only for himself.
To live remains an art which everyone must learn，and which no one can teach.
Have an aim in life，or your energies will all be wasted.
Man can only be free through mastery of himself.
On earth there is nothing great but man；in the man there is nothing great but mind.
Life is real，life is earnest.
No man is useless in this world who lightens the burden of someone else.
Be slow to fall into friendship，but when you are in，continue firm and constant.