Sorrow can be alleviated by good sleep, a bath and a glass of wine.
忧伤可以通过良好的睡眠、沐浴和一杯葡萄酒来缓解。
——1981
数学是一门活生生的学科,不断演变和发展。
The best way to predict the future is to invent it.
We are not afraid to take risks, but we do so intelligently.