发现的喜悦是推动数学家前进的动力。
Every man is his own greatest enemy， and as it were his own murderer.
"We all have an unsuspected reserve of strength inside that emerges when life puts us to the test."
"The progress in AI is not just about algorithms and data, but also about understanding the nature of intelligence itself."
水是一切事物的根源。
The best stories are those that challenge our perceptions.