I don't believe in pessimism. If something doesn't come up the way you want, forge ahead. If you think it's going to rain, it will.
The quality of an organization's vision determines the quality of its future.
在数学中,真理存在于我们尚未知晓的某处,而我们唯一能希望找到它的方法就是探索。
"Books can be dangerous. The best ones should be labeled 'This could change your life.'"
"The power of imagination is the key to unlocking the doors of reality."