The only limit to our realization of tomorrow is our doubts of today.
The iron rule of nature is: You get what you reward for.If you want ants to come, you put sugar on the floor.
如果你没有偶尔失败,说明你不够努力。
The greatest danger in life is not to take the adventure.
谦逊是科学家所能拥有的最大美德。
"The best way to predict the future is to create it."