系统价值的证明是它的存在。

The poor are often more entrepreneurial than the rich, but they lack the tools to succeed.

水产养殖不是问题所在，如果方法得当，它会是解决方案的一部分。

It's not about being perfect, it's about being better than you were yesterday.

我对艺术能让你产生感受的方式感兴趣。