There’s no such thing as a mistake in art—only unexpected turns.
The essence of a free government consists in an effectual control of rivalries.
The best preparation for tomorrow is doing your best today.
量子互联网对今天的互联网来说，就像望远镜对肉眼一样。
不要只是跟随市场，要塑造市场。
这句话杨在不同场合说过多次，每次表述时可能有个别字的差异。