The wisdom of hindsight, so useful to historians and indeed to authors of memoirs, is sadly denied to practising politicians.

Don't be afraid to give up the good to go for the great.

I'm not perfect, but I'm perfectly me.

I profess both to learn and to teach anatomy, not from books but from dissections.

创新不仅仅是技术的问题；它关乎我们思维和运营方式的改变。