To understand recursion, one must first understand recursion.
要理解递归，首先必须理解递归。
The only learning which significantly influences behavior is self-discovered, self-appropriated learning.
创新不仅仅是技术的问题；它关乎我们如何在乳制品行业中改变思维和行动方式。
建筑应该是慷慨的——它必须给予的比索取的多。
Life is short, but wisdom is eternal.
To grow vegetables is to grow hope; every seed planted is a promise to the future.