Technology is just a tool, people are the real asset.
Every discovery in science opens up a new set of questions, and that's what makes it so exciting.
The greatest obstacle to being heroic is the doubt whether one may not be going to prove one's self a fool; the truest heroism is to resist the doubt; and the profoundest wisdom, to know when it ought to be resisted, and when it be obeyed.
你能成为的最有力的东西就是你自己。