To live fully is to accept both joy and sorrow.
The preservation of the means of knowledge among the lowest ranks is of more importance to the public than all the property of all the rich men in the country.
The universe is a vast and mysterious place, and we are only beginning to understand its complexities.
Every performance, I hope to surpass myself.
政客的能力一在于能够预测明天,下周,下个月,明年能够发生什么。政客的能力二在于解释为什么预测失败了。