In productive thinking, the transition from blind manipulation to understanding is crucial.
文学是一种永久的反抗形式。
I don't believe in luck. I believe in hard work.
我越是研究自然,就越对造物主的工作感到惊叹。
我不是环境的产物,我是决定的产物。
At seventy, I’m just getting started. Watch me.
Mathematics is a universal language that transcends cultural and linguistic barriers.