How many roads must a man walk down before you call him a man?

I've always been interested in art and making things, but I chose not to go to art school because I thought I needed to do something else. Art was a tough way to make a living. I've always done both. I just kind of figured that the marine biology would be a career and the art would be something I did for my own self-expression.

The history of life is a history of innovation.

你必须相信你的想法，并愿意在众多挑战中坚持下去。

The study of Galois representations is a testament to the beauty of algebraic geometry.

Writing is the only way I know how to live twice.

The beauty of Shor's algorithm is that it shows how a quantum computer can solve a problem that is believed to be intractable for classical computers.

大缓和时期是一段显著的经济稳定时期，但它为大衰退埋下了种子。