我们必须平衡短期收益与长期愿景。

The universe would look to a two-dimensional creature who spend its life moving on the service of what turned out to be a globe， it could travel for millions of years and would always return to its starting point， it would never be conscious of what was above it or beneath it.

学习的最佳方式是教授。

Every cut should have a purpose, a reason to be there.