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真正的勇氣是直面自己的弱點，并拼盡全力改變它。

效率是把事情做對；效能是做對的事情。

We are all mosaics of genetic inheritance.

I believe in manicures. I believe in overdressing. I believe in primping at leisure and wearing lipstick. I believe in pink. I believe that laughing is the best calorie burner. I believe in kissing, kissing a lot. I believe in being strong when everything seems to be going wrong. I believe that happy girls are the prettiest girls. I believe that tomorrow is another day and I believe in miracles.

To solve a mathematical problem is to uncover a piece of the universal puzzle.

"The line between hero and villain is often thinner than we think."