自信来自于准备充分并精通自己的领域。
Confidence comes from preparation and knowing your stuff.
我没有信仰原则,如果你没注意到的话。
I'm not a freak. I was just born this way.
帮助别人,做善事,最令我愉悦;认真读书,重修养,最为人赞许。
The most important thing is to be true to yourself.
科学的真正价值在于它改变我们视角的能力。