负责任的林业不是限制进步，而是重新定义进步的含义。

Every artist dips his brush in his own soul, and paints his own nature into his pictures.

我不是来追求完美的。我是来做真实的自己。

【译文】 孔子说：“君子心怀仁德，小人心怀家乡；君子心怀法制，小人心怀实利。”

The secret of good baking is to keep it simple.

在科学中，真理往往存在于不同学科的交汇处。

学习数学的唯一方法就是做数学。