It was the best of times, it was the worst of times.
这是最好的时代，这是最坏的时代。
The best business decisions are made when you combine data with human insight.
"Understanding the past is essential to shaping the future."
The best teacher is the one who suggests rather than dogmatizes, and inspires his listener with the wish to teach himself.
你在训练中流的汗越多，在战斗中流的血就越少。