自由不仅仅是随心所欲的机会;也不仅仅是在既定选项之间选择的机会。自由首先是制定可用选择的机会,对它们进行辩论——然后,是选择的机会。
I think the most powerful and enduring brands are built from the heart.
Persistence is key in mathematical research; many great results come from looking at the same problem from different angles over and over again.
Sustainability is not just a buzzword, it's a responsibility for financial institutions.
创造力不是奢侈品;它是过上有意义生活的必需品。
The elegance of a mathematical proof is in its simplicity and clarity.