幸福不是相信我們不需要改變；而是意識到我們可以改變。
解釋：犯了錯誤能夠改正的人，是百姓中的上等人。
挑戰(zhàn)在于使不可見的東西變得可見。
The true subject of a painting is the painting itself.
There is something profoundly mysterious about quantum mechanics that we still don't understand.
Mathematics is the foundation upon which we build our understanding of the world, and it is through this understanding that we can solve the most complex problems.
We are all going to die, and that makes us the lucky ones. Most people are never going to die because they are never going to be born.