The most exciting moments in mathematics are when you discover something that was hidden in plain sight.
Every song on stage is my true voice.
You are never too old to set another goal or to dream a new dream.
We are what we think. All that we are arises with our thoughts. With our thoughts, we make the world.
文明的分布很大程度上是气候刺激的结果。
It is common sense to take a method and try it. If it fails, admit it frankly and try another. But above all, try something.