投资者和投机者之间最现实的区别在于他们对股市波动的态度。
The most realistic distinction between the investor and the speculator is found in their attitude toward stock-market movements.
Technology without scenarios is lifeless.
Grief is a private thing. It takes as long as it takes.
对我来说，绘画与色彩无关；我感兴趣的是光的质感。
The ladder of causation has three rungs: seeing, doing, and imagining.