世界上最好和最美丽的东西是看不见甚至摸不着的——它们必须用心去感受。
I'm the reason your past won't go.
未来的计算将更加普惠,让每个人都能享受科技的红利。
You can't please everyone, so don't try.
每个数学问题都有一个解决方案;有时只是需要时间去找到它。
Act as if what you do makes a difference. It does.