Every act of writing is an act of betrayal.
In times of market volatility, discipline and long-term vision separate the winners from the losers.
要违背法律，你必须诚实。
Music makes one feel so romantic—at least it always gets on one’s nerves, which is the same thing nowadays.
"In observational studies, we often have to rely on assumptions that are not directly testable."
Profitability and purpose are not mutually exclusive.
It does not matter how slowly you go as long as you do not stop.