合抱的大树，生长于细小的萌芽

初期教育应是一种娱乐，这样才更容易发现一个人天生的爱好。

Anybody who has been seriously engaged in scientific work of any kind realizes that over the entrance to the gates of the temple of science are written the words: Ye must have faith.

Challenges are opportunities in disguise—if you're willing to look closely.

如果不能满足真正农民的需求，最先进的技术也毫无价值。