If not now, when? If not me, who?
如果不是现在，那是什么时候？如果不是我，那会是谁？
Traceability in seafood isn't just good ethics, it's good business.
Policy should be based on evidence, not ideology.
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。