The hardest part of design is keeping features out.

Learning involves the gradual adjustment of connection strengths between units in a network.

When we put God first, all other things fall into their proper place or drop out of our lives.

The noblest pleasure is the joy of understanding.

"The world is a book, and those who do not travel read only one page."

"The only thing standing between you and your goal is the bullshit story you keep telling yourself as to why you can't achieve it."

世界充满噪音，找到你自己的旋律。