The essence of mathematics lies in its freedom.
每个角色都是一段新的旅程,我珍惜每一步。
France cannot be France without greatness.
U.S. energy independence doesn't mean isolation - we're still part of global markets.
跨行业和跨国界的合作是解决我们今天面临的复杂问题的关键。
"Writing is a way to create something out of nothing."