To talk about painting is not only difficult but perhaps pointless too.

创新是在竞争激烈的行业中保持领先的关键。

沙漠不仅仅是一个地方；它是人类孤独的广阔隐喻。

The most elegant proofs are those that reveal the heart of the problem with clarity.

翻译：仰观天上日月星辰，俯察地面山川原野，因此能够知晓幽隐和显明的各种事理。

不被荣誉诱惑，不被诽谤吓退，遵循道义行事，认真端正自己。