Technology is not just a tool. It can give learners a voice that they may not have had before.

不要让你的火焰熄灭，一点一点地，不可替代的火花。

The only certainty is uncertainty.

Technology should serve the farmer, not the other way around.

没有什么目标是高不可攀的，但人必须小心而自信地攀登。