Don't be afraid of failure, be afraid that you don't even dare to try.
It's perhaps easier now than ever before to make a good living. It's perhaps harder than ever before to stay calm, to be free of career anxiety. I want to look now, if I may, at some of the reasons why we might be feeling anxiety about our careers. Why we might be victims of these career crises, as we're weeping softly into our pillows. One of the reasons why we might be suffering is that we are surrounded by snobs.
在数学中，发现的旅程往往比目的地本身更有价值。
创新发生在技术与真实需求相遇的时候。