Thinking is the highest action.

Change starts with a single step, but it requires persistence to reach the destination.

The most important property of a program is whether it accomplishes the intention of its user.

解析：告诫人们要珍惜所得。

海洋有其法则，它们和陆地的法则一样固定。

【释义】善于选择的人能够掌控局面，不善于选择的人则会被局势所控制。

农业现代化不仅仅是技术的升级，更是思维方式的转变。