All things are possible until they are proved impossible and even the impossible may only be so, as of now.

Innovation is not about inventing new things, but doing old things in new ways.

Stay true to your heart, it knows the way.

我们做过价格弹性研究，答案总是我们应该提高价格。我们不这样做，因为我们相信--我们必须把这当作信仰的一篇文章--通过长期保持我们的价格非常非常低，我们会随着时间的推移赢得客户的信任，实际上这会在长期内最大化自由现金流。

With great tools comes great responsibility—especially when those tools can alter life itself.

科学的力量在于它的普遍性和无私性，它超越了国界和文化的限制。