I think the reason why I am who I am today is because I went through those tough times when I was younger.
乐观,悲观,去他的;我们要让它发生。我发誓,我一定要让它成功。
Science is a powerful tool for humanity to understand and transform the world.
最艰难的决定往往需要在短期收益和长期影响之间取得平衡。