实现明天理想的唯一障碍是今天的疑虑。
The only limit to our realization of tomorrow is our doubts of today.
Medical research is a marathon, not a sprint—endurance matters more than speed.
El poeta es un testigo de su tiempo, un cronista de la emoción humana.
The power of the state should be used to protect the rights of the individual, not to suppress them.
The true measure of a leader is not how many followers they have, but how many leaders they create.