一个组织的勇气质量决定了其创新的质量。
生活不在于握有一手好牌,而在于把手里的牌打好。
The deepest theorems in mathematics often have the simplest statements.
剑鞘保护剑的锋利,自己却满足於它自己的迟钝。
The only real prison is fear, and the only real freedom is freedom from fear.