数学不是一项观赏性运动。
Mathematics is not a spectator sport.
最大的挑战是每天都要进步。
我唯一上瘾的事情就是赢。
这只狗叫桑迪。我喜欢桑迪。它不聪明,但非常快乐。
Every decision we make in farming echoes through generations.
Don't let the noise of others' opinions drown out your own inner voice.
Sometimes the simplest solutions in chemistry are the most elegant and powerful.