You cannot step into the same river twice.
你不能两次踏入同一条河流。
爱你的人如果没有按你所希望的方式来爱你，那并不代表他们没有全心全意地爱你。
The past is always changing, because we are always changing our relationship to it.
Mathematics is the language in which the gods talk to people.
我们不仅要造车，还要造好车，造让中国人骄傲的车。