The truth is not always beautiful, nor beautiful words the truth.
"The hardest thing in life is to know which bridge to cross and which to burn."
Data structures are the backbone of efficient algorithms.
开始的最好方式是停止说话,开始行动。
一个人的伟大不在于他获得了多少财富,而在于他的正直和他积极影响周围人的能力。