The most controversial thing I have ever done is to stick around.
自然知识的改进者绝对拒绝承认权威。对他来说,怀疑主义是最高的责任;盲目信仰是不可饶恕的罪过。
《在广州石围塘检阅滇均的演说》(1924年4月4日)
The future of agriculture lies in technology and sustainability.
Mathematics is the most beautiful and most powerful creation of the human spirit.
我教育孩子们要独立——就像我自己一样。