Stories you read when you're the right age never quite leave you. You may forget who wrote them or what the story was called. Sometimes you'll forget precisely what happened, but if a story touches you it will stay with you, haunting the places in your mind that you rarely ever visit.

The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'

I'm not perfect, and I don't pretend to be.

企业的成功不是靠运气，而是靠努力。

你的自我价值由你自己决定。你不必依赖别人告诉你你是谁。