I've learned that you can't please everyone, and that's okay.
Human cognition is best understood as a hierarchy of information processing levels.
我不会花时间高谈阔论那些高概念的东西;我花时间解决工程和制造问题。
天下的事情有难易之分吗?只要去做,难的也会变容易;不去做,容易的也会变难
The best ideas often come from unexpected places.