The core of technological innovation is to solve practical problems, not to innovate for the sake of innovation.

Innovation isn't about reinventing the wheel; it's about making the wheel roll smoother and faster.

One has to pay dearly for immortality；one has to die several times while still alive.

当你怀疑自己是否能飞的那一刻，你就永远失去了飞翔的能力。

对于那样的人来说，时间是过剩的，是他们看着慢慢流干的桶。但实际上，他认为，它是你手中捧着的一滩发光的泥水；你应该用所有的精力去保护它。