Technology should be invisible. When it's working best, you don't even notice it.
技术应该是无形的。当它运行得最好时,你甚至不会注意到它。
I believe in second chances because I know what it's like to mess up.
教育:从自负的无知到痛苦的不确定之路。
唯一真正的智慧是自知无知。