Persistence is key in mathematical research; many great results come from looking at the same problem from different angles over and over again.
在数学研究中,坚持是关键;许多伟大的成果来自于一遍又一遍地从不同角度看待同一个问题。
早期投资不是预测未来,而是押注那些能够塑造未来的正确人选。
The value or worth of a man is, as of all other things, his price; that is to say, so much as would be given for the use of his power.
精神生活不是否定的生活,而是肯定的生活。