The great advantage of old age is that you can be as rude as you like.

说真话的唯一方式就是怀着善意。只有充满爱意的人说的话才能被听见。

"The key to discovery is not just in the answers we find, but in the questions we dare to ask."

建筑师必须是一位领导者。

科学最令人兴奋的方面是发现一些新的东西，一些以前没有人见过的东西。