因此，投资的严峻讽刺是，我们投资者作为一个群体不仅没有得到我们付出的东西，而且我们得到了我们没有得到的东西。因此，如果我们不付出任何代价，我们就会得到一切。

Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.

I think people believe in heaven because they don’t like the idea of dying, because they want to carry on living and they don’t like the idea that other people will move into their house and put their things into the rubbish.

Security in computing is not just about building walls, but about understanding the landscape of threats.

"We do not lack communication, on the contrary, we have too much of it. What we lack is creation."