In every real man a child is hidden that wants to play.

"We are all agreed that your theory is crazy. The question which divides us is whether it is crazy enough to have a chance of being correct."

你在训练中流的汗越多，在战斗中流的血就越少。

Human beings are not born once and for all on the day their mothers give birth to them, but life obliges them over and over again to give birth to themselves.

创新和务实必须齐头并进。