The act of writing is an act of resistance.
偏执者的心智如同眼睛的瞳孔；你照射的光越多，它收缩得越厉害。
There is no such thing as a special category of science called applied science; there is science and its applications, which are related to one another as the fruit is related to the tree that has borne it.
Understanding the computational complexity of learning problems is essential for developing efficient algorithms.