过去是一个跟随我们的影子，但它不必定义我们。
"The past is a shadow that follows us, but it does not have to define us."
The past is a foreign country; they do things differently there.
I don’t focus on what I’m up against, I focus on my goals.
Every scientific discovery should be measured by its contribution to human welfare.
恐惧束缚着你的心灵，希望释放着你的心灵。
Make the weaker argument the stronger.
时尚是一种无需言语就能表达自我的方式。