The most formidable weapon against errors of every kind is reason.
Your 20s are the perfect time to do a few things that are unusual， weird， bold， risky， unexplainable， crazy， unprofitable， and look nothing like "success". For the rest of your life， these experiences will serve as your muse
深度学习是一种让计算机从经验中学习的方法。
In peace, sons bury their fathers. In war, fathers bury their sons.
If the people cannot trust their government to do the job for which it exists - to protect them and to promote their common welfare - all else is lost.
Every seed holds the potential to change the world.