The test of our progress is not whether we add more to the abundance of those who have much; it is whether we provide enough for those who have too little.

理论物理学之于数学，犹如雕塑之于大理石块。

I have so much admiration for women who are fearless and unapologetic about who they are.

Light is the soul of architecture.

Leadership is about empowering others to achieve their best, not just giving orders.