The only way to make sense out of change is to plunge into it, move with it, and join the dance.
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
In three words I can sum up everything I've learned about life: it goes on.

An unexamined life is not worth living.
Life can only be understood backwards; but it must be lived forwards.
To know oneself is to study oneself in action with another person.
Our lives begin to end the day we become silent about things that matter.
In the end, we will remember not the words of our enemies, but the silence of our friends.

The only limit to our realization of tomorrow will be our doubts of today.

No act of kindness, no matter how small, is ever wasted.
It is necessary... for a man to go away by himself... to sit on a rock... and ask, 'Who am I, where have I been, and where am I going?'

We do not learn from experience... we learn from reflecting on experience.
The more reflective you are, the more effective you are.
Without reflection, we go blindly on our way, creating more unintended consequences, and failing to achieve anything useful.
Every man's life is a fairy tale written by God's fingers.
The highest result of education is tolerance.

Self-reflection is a humbling process. It's essential to find out why you think, say, and do certain things... then better yourself.
It is our choices, Harry, that show what we truly are, far more than our abilities.
The only real mistake is the one from which we learn nothing.