大国政治的悲剧在于,即使是善意的国家也被迫采取可能导致冲突和战争的行为。
The Langlands program is a vision of how mathematics could be unified.
Now,let me dispel a few rumours so they don't fester into facts.
创新不仅仅是创造新产品,更是重新思考制造业中的可持续性。