当你怀疑自己能否飞翔的那一刻,你就永远失去了飞翔的能力。
The moment you doubt whether you can fly, you cease forever to be able to do it.
In mathematics, the art of proposing a question must be held of higher value than solving it.
The integration of traditional farming methods with modern technology is key to success.
我从未怀疑过自己。我知道我会有所成就。