过去是你所记得的，想象你记得的，说服自己记得的，或假装记得的。
"The past is what you remember, imagine you remember, convince yourself you remember, or pretend you remember."
当你能永远活着时，你为了什么而活？
数学证明的美在于它的优雅以及它以清晰简洁的方式揭示潜在真理的方式。
《在北京五族共和合进会与西北协进会的演说》，1912年9月3日。
我相信我们在美国迷失了，但我相信我们会被找到。
最大的风险是不承担任何风险。
The most important thing in the programming language is the name. A language will not succeed without a good name. I have recently invented a very good name and now I am looking for a suitable language.
Collaboration between industry and regulators is essential for sustainable growth.
Fruit cultivation must respect the laws of nature, technology is only an auxiliary means.