People, even more than things, have to be restored, renewed, revived, reclaimed, and redeemed; never throw out anyone.

每个艺术家都希望成功并留下自己的印记。

The next green revolution must be both productive and environmentally responsible.

Setting goals is the first step in turning the invisible into the visible.

做数学就是探索一个思想的宇宙，唯一的限制是你的想象力。

邪恶胜利的唯一必要条件是好人的无所作为。