唯一存在的限制是你给自己设定的限制。
No matter what happens in life, be good to people. Being good to people is a wonderful legacy to leave behind.
The limits of sense are not to be determined by the narrow bounds of our own capacities.
实现明天的唯一限制是我们今天的疑虑。
当面临挑战时,专注于解决方案而不是问题。
怀疑是智慧的开端,而非敌人。