效率是以正确的方式做事，而效能则是做正确的事。

In the world of computing, the boundary between the possible and the impossible is often defined by the algorithms we can devise.

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.

I want my music to make people feel like they're in a movie.