种一棵树最好的时间是20年前,第二好的时间是现在。
The beauty of quantum algorithms is that they often provide exponential speedups over classical algorithms.
开放的社会、对知识的无限制获取、人们为促进知识而进行的无计划和不受抑制的联合——这些可能使一个庞大、复杂、不断增长、不断变化、日益专业化和技术化的世界仍然成为一个人类社区的世界。
I was asked to act when I couldn't act. I was asked to sing 'Funny Face' when I couldn't sing, and dance with Fred Astaire when I couldn't dance. Do what you can't do!
Technology alone won't save aquaculture—people with vision will.
如果程序处理大量数据,则它会以几种方式进行处理。