The historian’s task is to bring the dead to life.

最好的公司是由能够互补彼此优缺点的团队建立的。

Forests are the lungs of our planet; we must treat them with the care they deserve.

Innocence is its own defense.

幸福不是现成的东西。它来自于你自己的行动。

学习数学的最好方法就是做数学。