世界充满了来来去去的迹象和奇迹，如果你幸运的话，你可能会在它们飞过时抓住它们的尾巴。

最好的报复就是巨大的成功。

No matter what you do, always follow your heart.

The scientific study of behavior must be based on objective, measurable data.

Survival can be summed up in three words – never give up. That’s the heart of it really. Just keep trying.

教室是更大社会的缩影，因此，它是关于意义、身份和权力的斗争场所。