The most exciting moments in mathematics are when you discover something that was hidden in plain sight.
数学中最令人兴奋的时刻是当你发现一些隐藏在显而易见之处的东西。
我不知道我为什么爱你，但是我爱你。
The most important thing is to be true to yourself.
Technology is about enabling human potential.
A sustainable coal industry is possible if we commit to the right technologies.
Make you the most impatient are your greatest source of learning.
In a state, the liberty of one citizen is a menace to the others.