最好的用户体验是无感体验。

"The only way to learn mathematics is to do mathematics."

I have noticed that youngsters given to the climbing habit usually do something when they grow up.

Nothing is more beautiful than the loveliness of the woods before sunrise.

可持续性不是一种选择；它是农业前进的唯一道路。

Music is the universal language of mankind.

任何地方的任何人，只要有机会，就会绽放出百种意想不到的才能和能力。