人一生不学习，一天闲过，一事无成，这是人生三件可惜事。
The ruling class has the means of material production at its disposal; the proletariat has nothing but their labor power.
I’m a very positive thinker, and I think that is what helps me the most in difficult moments.
Everyone can be taught to sculpt: Michelangelo would have had to be taught not to. So it is with great programmers.
The world is dark, and light is precious.