The tragedy is not that humanity's violent by nature; the tragedy is that we know we are and are capable of changing; but don't.

The tragedy's not that humanity's violent by nature; the tragedy's that we know we are and are capable of changing, but don't.

One person can make an impact in the world. Remember: At the beginning of every avalanche is just ONE courageous little snowflake.

The tragedy of this world is that everyone is alone. For a life in the past cannot be shared with the present.

The most practical way to become famous is to survive a major tragedy.

Why is teaching the most important of all the professions? Because without it; no other professions are possible.