And I hope you will come back here to Harvard 30 years from now and reflect on what you have done with your talent and your energy. I hope you will judge yourselves not on your professional accomplishments alone, but also on how well you have addressed the world's deepest inequities…on how well you treated people a world away who have nothing in common with you but their humanity.

历史不会重复，但会押韵。

To paint is to bear witness.

可持续性不再是一种选择；而是我们都必须承担的责任。

政府、企业和社会之间的合作对于应对气候变化至关重要。

The essence of architecture is the play of light on form.

Reality is always the starting point.

思想的任务不是再现现实，而是回应存在的召唤。

音乐是我心在轨道上的跳动。