短期收益永远不应以长期可持续性为代价。
Short-term gains should never come at the expense of long-term sustainability.
The best way to understand contemporary art is to look at lots of it.
我不想成为一个伟大的人。我想成为一个好人。
在数学中，提出问题的艺术必须比解决问题更有价值。