The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.
切勿用权力去压制你认为不利的意见,因为如果你发表意见时也会遭到压制。
Life is short, and it's up to you to make it sweet.
我们听到的言语暗示了我们没有听到的东西。
The best ideas often come from listening to those closest to the problem.