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. ↗
A great many things which in times of lesser knowledge we imagined to be superstitious or useless, prove today on examination to have been of immense value to mankind. ↗
We finally found out the technique of separating and getting information about where every train would be at any moment. Of course, I went over budget many times, because - as you go along - some things improved, and you get better ideas. ↗
If you want your writing to be taken seriously, don't marry and have kids, and above all, don't die. But if you have to die, commit suicide. They approve of that. ↗
All parents believe their children can do the impossible. They thought it the minute we were born, and no matter how hard we've tried to prove them wrong, they all think it about us now. And the really annoying thing is, they're probably right. ↗