The habit of searching for the positive in everything will transform your life.
The real conflict is between the rights of the individual and those of society.
"We need to think of software not just as code, but as a mathematical object that can be analyzed and verified."
真相很少是純粹的，也從來(lái)不簡(jiǎn)單。
"Courage doesn't always roar. Sometimes courage is the quiet voice at the end of the day saying 'I will try again tomorrow.'"