数学的本质在于它揭示模式和对称性的力量。
The essence of mathematics lies in its power to reveal patterns and symmetries.
我是变革的催化剂。作为一个局外人，你不可能在30多年的时间里取得成功而不留下一些伤痕。
It is a curious subject of observation and inquiry, whether hatred and love be not the same thing at bottom.
The goal is not to simply eliminate the bad, but to pursue and experience the best in the world.
Every decision we make in forestry today will echo for generations to come.