Models are only as good as their assumptions.
模型的好坏取决于其假设。
道是神奇非凡的存在,灵妙而有本性,虚无而没有形象,无法预测其来去,也无法追寻其踪迹,不知其所以然而自然如此。
You have to be willing to fail, to be wrong, to start over again with lessons learned.
今天投资于幼体营养研究,明天将养活数百万人。
A leader is one who knows the way, goes the way, and shows the way.