海鲜的可追溯性不仅是良好的道德，更是良好的商业实践。
互联网有能力改变生活，但前提是我们确保每个人都能使用它。
每一次的努力都是为了更好的未来。
"I want to write books that make children think and feel."
If one only wished to be happy, this could be easily accomplished; but we wish to be happier than other people, and this is always difficult, for we believe others to be happier than they are.
A mathematician's intuition is as important as rigorous proof.