I paid no attention to the territorial boundaries of academic disciplines and I just grabbed all the big ideas that I could.
用度少,则金价低贱;金价贱,则事情难成。
Simplicity is prerequisite for reliability.
We need to be vigilant about the security of the Internet.
效率和道德必须齐头并进;没有另一方,任何一方都无法蓬勃发展。