解释：不可以不知道活着的乐趣，也不可以不知道虚度光阴的担忧。

A brand is only as strong as the trust it builds with its customers.

The key to understanding human cognition is to understand how symbols are manipulated.

人类是极其多样化的。一个将我们所有人都简化为同一类型的理论会错过我们生活中许多重要的东西，这并不奇怪。

"The past is a candle at great distance: too close to let you quit, too far to comfort you."

The only way to achieve something great is to love what you do.

我们都在阴沟里，但有些人却在仰望星空。

做出伟大工作的唯一方法就是热爱你所做的事情。