Understanding the computational complexity of learning problems is essential for developing efficient algorithms.
 智者创造机会胜于等待机会。
我认为最好的电影是那些让你带着问题离开,而不是答案的电影。
The concept of justice is not a legal concept, but a moral one.
The truth will set you free. But not until it is finished with you.
It's not about how you look, it's about how you see yourself.
Fearless is not the absence of fear. It's not being completely unafraid. Fearless is having fears. Fearless is having doubts. Lots of them. Fearless is living in spite of those things, every day.