如果你都不相信自己,没人会相信你。
If you do not believe in yourself, no one else will.
科学方法是统一且不可分割的,科学方法既适用于物理问题,也适用于社会问题。
I always try to transform my weaknesses into strengths.
I'm not afraid to say what I feel, because that's the way I am.