I always try to buy stocks that are undervalued and sell them when they become overvalued.
我总是试图买入被低估的股票，并在它们被高估时卖出。
The dinosaurs became extinct because they didn't have a space program. And if we become extinct because we don't have a space program, it'll serve us right!
Innovation is not just about technology; it's about changing the way people think and act.
Even in the quietest lives, there is drama.
施加的限制越多，就越能解放自己。
The CRISPR system is a reminder that nature often holds the solutions to our biggest challenges.