创新需要勇气，更需要坚持。
Anyone who isn't embarrassed of who they were last year probably isn't learning enough.
你能做的最好的投资就是投资自己。
The past is always with us, for it feeds the present.
我不完美，但我正在努力
Every aspect of learning or any other feature of intelligence can in principle be so precisely described that a machine can be made to simulate it.