不了解儿子就看和儿子交往的朋友，就清楚了；不了解君主就看看君主身边的人，就明白了。

密码学中的挑战不仅仅是创建不可破解的代码，还包括创建即使技术发展也能保持安全的系统。

Technology is not just a tool. It can give learners a voice that they may not have had before.

Just pursue your own natural curiosity and solve your own problems. Learning is a byproduct of all of that.

我们的目标是让电动汽车对每个人来说都是可及的，而不仅仅是少数人的奢侈品。

未来的竞争是生态系统的竞争，不是单个企业的竞争。