在农业中,耐心不仅是一种美德;更是质量的必要条件。
自然和历史是地理知识的两个重要来源。
The best technology is the one you don't notice.
The most important property of a program is whether it accomplishes the intention of its user.
没有好的用户体验,再好的商业模式都是空谈。
The best way to learn mathematics is to do mathematics.