A well-designed system is one that can evolve over time without requiring significant rework.
恐惧无时无刻地在我们耳边窃窃私语、在我们眼前高声呐喊;而信念必须由你们每天在镜中看到的自己培养。前者总是紧追在我们身后、纠缠不休、令我们停滞不前;后者则激励我们、带给我们惊喜、刺激我们的创造力、驱使我们不断地前进。
I don’t need to be perfect, I just need to be better than yesterday.
The reality is: sometimes you lose. And you're never too good to lose. You're never too big to lose. You're never too smart to lose. It happens.