Music is the language I understand best.

我们德国人永远不会摆脱希特勒。他就像我们脸上的胎记。

Retire into yourself and ask yourself this question: Must I write？ If the answer is yes， then you must keep writing.

能源的未来在于平衡经济增长与环境管理。

数学之美在于它能够揭示现实的隐藏结构。