We must not always talk in the market-place of what happens to us in the forest.
历史不仅仅是关于过去;它是一个塑造我们当下和未来的活生生的实体。
Humility is the mark of a great leader.
宇宙中只有一芥之地你肯定可以改善,那就是你自己。
如果一个问题无法解决,那就扩大它的范围。
说出真相的唯一方式就是不用嘴说话。
The essence of mathematics is not to make simple things complicated, but to make complicated things simple.