建筑不是关于时尚,而是关于永恒。
The future belongs to those who dare to take risks and think differently.
In solitude, we discover that our being is enough.
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.