Innovation is not about saying yes to everything. It’s about saying no to all but the most crucial features.
Well may the boldest fear and the wisest tremble when they contemplate the situation of our country.
当他们思考我们国家的状况时,最勇敢的人可能会害怕,最聪明的人可能会颤抖。
数学不仅仅是数字和方程;它是关于理解宇宙中的深层模式和联系。
The mind can assert anything and pretend it has proved it.