The fundamental cause of the trouble is that in the modern world the stupid are cocksure while the intelligent are full of doubt.

The transition to cleaner energy is inevitable; those who resist will be left behind.

Leisure is the mother of philosophy.

孤独不是缺乏陪伴，而是缺乏目的。

领导力在于激励他人，在他们曾经看到障碍的地方看到可能性。