Life is made up of sobs, sniffles, and smiles, with sniffles predominating.
控制的艺术在于在鲁棒性和性能之间找到恰当的平衡。
天下不能由一个人治理，就设置官员来治理。
Sometimes you may feel like you’re not good enough, but you are.
Every equation we write is a small step towards understanding the cosmos, but the journey is infinite.