The past is not dead, it is not even past.
When we protect the ocean's biodiversity, we're ultimately protecting our own food security.
领导力是激励他人在曾经看到障碍的地方看到可能性。
The key to success is to focus on goals, not obstacles.
真正的美国发现还在我们面前。我们精神、我们人民、我们强大而不朽的土地的真正实现尚未到来。