In computer science, we often deal with problems that are easy to state but hard to solve.

解读：人常不自觉掩饰缺点、伪装高尚，不愿直面虚伪，只有勇于剖析自身，承认不足，才能开启走向真诚的蜕变之路。

"The only thing that makes life possible is permanent, intolerable uncertainty; not knowing what comes next."

知道的就是知道的，不知道的就是不知道的，这就关于知道的真谛。”

A man can no more diminish God's glory by refusing to worship Him than a lunatic can put out the sun by scribbling the word 'darkness' on the walls of his cell.