Game design requires knowing what to keep and what to discard; not all good ideas fit together.
The investor's chief problem - and even his worst enemy - is likely to be himself.
Every song I sing is a piece of my heart shared with the world.
The most dangerous phrase in business is 'We've always done it this way.'
数学不是一项观赏性运动。你必须亲自去做才能理解它。
Sex is the consolation you have when you can't have love.