现在是过去和未来之间的一座脆弱的桥梁，我们都在努力跨越它而不坠落。
"The present is a fragile bridge between the past and the future, and we are all just trying to cross it without falling."
逃亡时想起张俭的遭遇，强忍濒死等待杜根般的转机。
化学是一门一直贴近我内心的科学，我以喜悦和热情将一生奉献给了它。