在计算学习领域，关键不仅在于学习，而在于高效地学习。
In the realm of computational learning, the key is not just to learn, but to learn efficiently.
I always cheer up immensely if an attack is particularly wounding because I think, well, if they attack one personally, it means they have not a single political argument left.
The course of development consists simply in this; that in each generation the two parental traits appear, separated and unchanged.
