The negative impact of population growth on all of our planetary ecosystems is becoming appallingly evident.

A museum has to renew its collection to be alive, but that does not mean we give on important old works.

I do not like to be unkind.

Successful charitable fund-raising has much in common with managing a business: It requires leadership, persistence, and creativity.

The negative impact of population growth on all of our planetary ecosystems is becoming appallingly evident.

I owe much to mother. She had an expert's understanding, but also approached art emotionally.

I think of art as the highest level of creativity. To me, it is one of the greatest sources of enjoyment.