The key to investing is to have a margin of safety.
投资的关键是拥有安全边际。
随着我们深入研究基因组，我们意识到生命的复杂性远远超出我们的想象。
In computer science, we often deal with problems that are too complex to solve directly, so we break them down into smaller, more manageable parts.
Consensus is the absence of leadership.
The future of liberal democracy depends on its ability to adapt to new challenges and to maintain the support of its citizens.