The concept of infinity is not just a mathematical abstraction, but a physical reality.
You don't need a weatherman to know which way the wind blows.
领导力在于创造愿景并激励他人追随,即使前路不明。
当你解决一个数学问题时,你不仅得到了答案,还理解了为什么这是答案。
互联网的力量在于它连接人和思想的能力。
最可持续的资源是人类的智慧。