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生活若無波折險阻，就會過于平淡無奇。

A physical symbol system has the necessary and sufficient means for general intelligent action.

改變你看待事物的方式，你看待的事物就會改變。

Success is no accident. It is hard work, perseverance, learning, studying, sacrifice and most of all, love of what you are doing.

"Die Wahrheit liegt oft in den kleinen Details verborgen."

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

"Silence is not the absence of something, but the presence of everything."

Farmers are the unsung heroes of our global food system.