To love is to suffer, but to suffer is also to love.
最初看似导致怀疑的原则，经过一定程度的追求，会使人回归常识。
实验室里的每次失败都能教会你宝贵的东西——只要你留心。
"The past is always present, whispering in our ears, shaping our steps."
不必担忧财富不多，只须担忧财富不平均，不必担忧人口稀少，只须担忧境内不安宁。……既来了，要使他们安家乐业。
The best policies are those that last longer than a political term.
Emotions are not just reactions; they are also predictors of our future behavior.