我并非天生失明,而是在12岁时失去视力,但我从未觉得自己是个受害者。
I was not born blind, I became blind at the age of 12, but I never felt like a victim.
The beauty of mathematics lies in its ability to describe the universe in the most abstract terms.
Protecting the marine ecosystem is protecting the future of fisheries.
"The past is always tense, the future perfect."