领导力在于激励他人在看到障碍的地方看到可能性。
数学的快乐来自于为理解而奋斗。
世界是生者的地方。
La jalousie est un monstre qui se nourrit de soupçons.
The best advice I can give is just to be yourself and have fun.
A proof is a device for convincing someone else that a mathematical statement is true.