Life is too short to wake up with regrets. So love the people who treat you right, forget about the ones who don’t, and believe that everything happens for a reason. If you get a chance, take it. If it changes your life, let it. Nobody said life would be easy, they just promised it would be worth it.
The beauty of computational complexity lies in its ability to classify problems based on their inherent difficulty.
互联网的精髓是自由和分享。
You have to have confidence in your ability, and then be tough enough to follow through.