农业的创新不仅仅是技术问题，更是思维方式的转变。

适应，反应，再适应，行动。

出自《论语·宪问篇》。遇到事情，不去抱怨上天，也不要去责备别人，应当能够扪心自问，好好地反省自己。

学习算法的成功取决于其在拟合数据和避免过拟合之间取得平衡的能力。

Youth is not a time of life; it is a state of mind; it is not a matter of rosy cheeks, red lips and supple knees; it is a matter of the will, a quality of the imagination, a vigor of the emotions; it is the freshness of the deep springs of life.