电子系统中的拓扑保护概念是一个深刻的见解，它连接了抽象数学和实用物理学。

I find I'm so excited. I can barely sit still or hold a thought in my head. I think it the excitement only a free man can feel, a free man at the start of a long journey whose conclusion is uncertain. I hope I can make it across the border.I hope the Pacific is as blue as it has been in my dreams. I hope to see my friend, and shake his hand. I hope.

我做音乐不是为了让人评判我，而是为了让人聆听。

我不试图预测市场。我只是试图买入便宜的股票并长期持有。