时间是一位伟大的老师，但不幸的是它杀死了所有的学生。
另一个人的心是一片黑暗的森林，无论它曾经多么接近自己的心。
Man is least himself when he talks in his own person. Give him a mask, and he will tell you the truth.
The biggest challenge isn't the science - it's changing people's perceptions.