子曰:“学而不思则罔,思而不学则殆。”
孔子说:“读书不想事,越学越糊涂;想事不读书,越想越头痛。”
The complexity of a learning problem is often determined by the size and structure of the hypothesis space.
The secret to happiness is to face the fact that the world is horrible.
To thrive in a changing world, you must be willing to adapt and innovate.