知识在心灵中以符号结构的形式表征。

I never want to stop learning and growing as an artist.

Hold on to your dreams, never give up, and success will come one day.

The key to successful investing is to have a clear understanding of the risks and rewards and a disciplined approach.

可持续性不是一种选择；它是农业未来的必要条件。

"The past is a foreign country; they do things differently there."