To isolate mental processes from their adaptive context is to misunderstand them completely.

Technology should serve the farmer, not complicate their work.

The fundamental 'formula' of Gestalt theory might be expressed in this way: There are wholes, the behavior of which is not determined by that of their individual elements, but where the part-processes are themselves determined by the intrinsic nature of the whole.

You can’t control everything in life, but you can control how you react to it.

The only freedom which deserves the name is that of pursuing our own good in our way， so long as we do not attempt to deprive others of theirs or impede their efforts to obtain it.