In the long run, what matters is not the volatility of the market, but the durability of the business.
从长远来看，重要的不是市场的波动，而是业务的持久性。
Liberal democracy may constitute the "end point of mankind's ideological evolution" and the "final form of human government."
写作是为沉默者发声。
In the end, we only regret the chances we didn’t take.
深度学习是解决复杂问题的强大工具。