最成功的人是那些擅长备用计划的人。
I write to seek the truth.
对于每一位专家,都会有一个同等的或者完全相反的专家。但对于每一个事实,并不一定就有一个同等的或者相反的事实存在。
2004年9月13日,81岁的杨振宁在清华大学开始为本科生讲授普通物理。他说
Innovation in quarrying isn't just about technology—it's about reimagining our relationship with the land.
Persistence is key in mathematical research; many great results come from looking at the same problem from different angles over and over again.