对于任何领导者来说，最重要的事情是明确世界的发展方向。

词语之间的沉默是意义隐藏的地方。

We must be brave to face challenges and dare to break through ourselves.

共产主义的理论可以用一句话概括：废除一切私有制。

The Erdős discrepancy problem fascinated me because it was so simple to state yet so deep in its implications.

要求不高,只求最好。