The only way to do great work is to love what you do.
学习数学的唯一方法就是做数学。
No man, for any considerable period, can wear one face to himself and another to the multitude, without finally getting bewildered as to which may be the true.
The future energy structure will be diversified, and the coal industry needs to find its own positioning.
La literatura nos permite vivir mil vidas, experimentar mil emociones.
The future of forestry lies in technology, but it must serve nature, not exploit it.