实现明天的唯一限制是我们今天的疑虑。
The only limit to our realization of tomorrow is our doubts of today.
The most important thing is to awaken in the child his own will and ability to create.
在机器学习中,目标不仅仅是拟合数据,而是找到一个能够捕捉数据潜在结构的模型。