世事如棋局局新，人情似纸张张薄。
世间之事如同棋局般变化无常，人情则像纸一样淡薄。
凡是做学问，必须从各个方面都理解透彻，还要更进一步深入理解内在的道理。
We have to continually be jumping off cliffs and developing our wings on the way down.
The dinosaurs became extinct because they didn't have a space program. And if we become extinct because we don't have a space program, it'll serve us right!
The beauty of mathematics lies in its ability to reveal hidden symmetries and truths.
The role of the artist is to ask questions, not to provide answers.