奢侈者常嫌不够富足，节俭者虽贫穷却有余藏；奢侈者心常常贫困，节俭者的心常常富贵。
如果你没有合适的人来分享，成功就毫无意义。
"Deep learning is a form of machine learning that enables computers to learn from experience and understand the world in terms of a hierarchy of concepts."
"Approximation algorithms are a testament to the power of compromise in achieving practical solutions."