"We are all haunted by something."

人生最大的荣耀不在于从不跌倒，而在于每次跌倒后都能站起来。

Technology is just a tool. It's the creativity and imagination of the people using it that makes the difference.

We are on the verge: Today our program proved Fermat's next-to-last theorem.

宇宙不仅比我们想象的更奇怪，而且比我们能够想象的更奇怪。