Success is not final, failure is not fatal: it is the courage to continue that counts.
在黑暗中，我们学会寻找光明；在绝望中，我们学会寻找希望。
The idea of a margin of safety, a Graham precept, will never be obsolete. The idea of making the market your servant will never be obsolete. The idea of being objective and dispassionate will never be obsolete.
If time travel is possible, where are the tourists from the future?
The power to edit genes comes with great ethical obligations.