科学进步的关键是坚持和开放的心态。
The key to progress in science is persistence and an open mind.
悲伤是我们为爱付出的代价。
词语曾是我的祖国，而我被剥夺了它。
Time is a great teacher, but unfortunately it kills all its pupils.
You can’t let success get to your head and failure to your heart.
做你自己；别人都已经有人做了。