All of old. Nothing else ever. Ever tried. Ever failed. No matter. Try again. Fail again. Fail better.
所有谎言中最危险的是稍微扭曲的真理。
The true journey is not about discovering new landscapes, but about seeing with new eyes.
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
如果你在小事上无原则,那么大事上一样没有原则。
The balance between economy and ecology is the core of modern forestry.