Art is not about beauty; it’s about truth, even when it’s ugly.
艺术无关美，而关乎真实，即使它丑陋。
The child is not a passive recipient of knowledge but an active participant in the learning process.
To understand a program you must become both the machine and the program.
The Tesla Roadster… it’s a two-seater sports car， very high performance…In fact， it’s beat any Ferrari or Aston Martin in acceleration.And it has more than twice the energy efficiency of a Prius.
The Moving Finger writes; and, having writ, Moves on: nor all thy Piety nor Wit Shall lure it back to cancel half a Line, Nor all thy Tears wash out a Word of it.